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58293f1f659653a907d4e8bdd2f0f9ab59888f30 | law35/Weekly-Expendature-Graph | /Bar charts.py | 886 | 3.796875 | 4 | """Weekly expenditures:"""
import matplotlib.pyplot as plt
def draw_bar_graph(data, labels):
num_bars = len(data)
positions = range(1, num_bars + 1)
plt.barh(positions, data, align = 'center')
plt.yticks(positions, labels)
plt.xlabel('Amount')
plt.ylabel('Catagories')
plt.title('Weekly Expenditures')
plt.grid()
plt.show()
if __name__ == '__main__':
costs = []
catagories = []
catagory = int(raw_input("Enter number of catagories:>> "))
while True:
try:
for i in range(catagory):
cat = str(raw_input("Enter catagory:>> "))
catagories.append(cat)
cost = float(raw_input("Enter expenditure:>> "))
costs.append(cost)
except ValueError: print "**Error, invalid entry."
draw_bar_graph(costs, catagories)
query = str(raw_input("Are you ready to quit?(Y/N):>> ").upper())
if query == "Y": break
|
e4a741b36a99b4754efdcf0ae4173a2056909337 | ranjithkumar121/Data_Structure | /linearsearch.py | 288 | 4 | 4 | def search(arr,n,x):
for i in range(0,n):
if(arr[i] == x):
return i
return -1
arr = [1,2,6,3,7,8]
x = 1
n = len(arr)
result = search(arr,n,x)
if(result == -1):
print("Element not found")
else:
print("Element found at index ",result)
|
b98135c387649a9c148ce47a926b84940124df05 | cnguyen83/learn-python-hard-way | /ex3.py | 778 | 4.125 | 4 | # Print start statement. PEMDAS
print "I will now count my chickens:"
# Print hens and roosters. / * % go first
print "Hens", 25.0 + 30.0 / 6.0 # 30
print "Roosters", 100 - 25 * 3 % 4 # 97
# Print eggs. % / left to right.
print "Now I will count the eggs:"
print 3 + 2 + 1 - 5 + 4 % 2 - 1 / 4 + 6 # 7
print "Partial eggs:", 3 + 2 + 1 - 5 + 4 % 2 - 1.0 / 4 + 6
# Print comparison booleans
print "Is it true that 3 + 2 < 5 -7?"
print 3 + 2 < 5 - 7 # False
print "What is 3 + 2?", 3 + 2 # 5
print "What is 5-7?", 5 - 7 # -2
# Print statements
print "Oh, that's why it's False."
print "How about some more."
# Print more comparison booleans
print "Is it greater?", 5 > -2 # True
print "Is it greater or equal?", 5 >= -2 # True
print "Is it less or equal?", 5 <= 2 # False
|
ef125de24f07904f2f39c524b4b39c63d8e88e4b | mikesorsibin/PythonHero | /Functions/function_rangecheck.py | 336 | 3.78125 | 4 | def ran_check(num,low,high):
if num in range(low,high):
print(f"{num} is in range of {low} and {high}")
else:
print(f"{num} not in range")
ran_check(2,1,9)
ran_check(2,3,9)
def ran_check_bool(num,low,high):
return num in range(low,high)
print(ran_check_bool(2,1,9))
print(ran_check_bool(2,3,9))
|
830939a82ec23093671179b718f3ac02f112bdc8 | michalisFr/last_will | /last_will/file_encryption.py | 3,710 | 3.609375 | 4 | from pretty_bad_protocol import gnupg
from pathlib import Path
import shutil
def import_pubkey(pubkey):
"""This function takes as argument the public key filepath, reads the key from file and adds it to the keychain.
The key will be used in encrypt_info to encrypt the file.
It returns a gpg object that contains all the info of the keychain (that has only that one public key)."""
gpg = gnupg.GPG(homedir='./keys')
try:
if Path(pubkey).exists():
try:
with open(pubkey, 'rb') as key_file:
data = key_file.read()
gpg.import_keys(data)
except OSError as e:
return f"Can't open the public key file: {e}"
elif not Path(pubkey).is_file():
return "The path to the public key file doesn't appear to be valid"
else:
return "An unknown error occurred, while trying to read the public key from file."
# This is a design decision that hasn't been implemented, where you can give the public key as text instead of file.
# This exception would be raised if pubkey was not a path but instead a long string,
# in which case Path(pubkey).exists raises an OSError.
except OSError:
try:
gpg.import_keys(pubkey)
except Exception as e:
return f"This doesn't seem to be a valid public key: {e}"
return gpg
def encrypt_info(gpg, info_file):
"""This function takes as arguments the gpg keychain and the filepath to the file to be encrypted
It saves the file to disk and returns its path, which is ./file/<filename_as_it_was>.gpg"""
if Path(info_file).exists() and Path(info_file).is_file():
key_id = gpg.list_keys()[0]['keyid'] # The keychain contains only one key (index=0), read the keyid of that key.
name = Path(info_file).name
suffix = Path(info_file).suffix
encrypted_path = Path('files/')
if not encrypted_path.exists():
Path(encrypted_path).mkdir()
# Append the suffix .gpg to the file's filename. That way the filename of the original file is kept.
encrypted_file = encrypted_path.joinpath(Path(f'{name}').with_suffix(suffix + '.gpg'))
try:
with open(info_file, 'rb') as message:
try:
with open(encrypted_file, 'wb') as encrypted:
try:
gpg.encrypt(message, key_id, output=encrypted)
# Remove the public key from hard disk
shutil.rmtree('./keys')
except Exception as e:
shutil.rmtree('./keys')
return f"Fatal error. The file couldn't be encrypted. Error: {e}"
except OSError as e:
shutil.rmtree('./keys')
return f"Fatal error. The target file couldn't be opened. Error: {e}"
except OSError as e:
shutil.rmtree('./keys')
return f"Fatal error. The source file couldn't be opened. Error: {e}"
return encrypted_file # This is a Path object
else:
# Remove the public key from hard disk
shutil.rmtree('./keys')
return f"Fatal error. The source file couldn't be found."
if __name__ == '__main__':
print(
"If you want to run this script standalone, edit it and provide the necessary parameters to the function calls")
gpg = import_pubkey('') # Path to public key
if gpg is not None:
print(encrypt_info(gpg, '')) # Path to file to encrypt
# Remove the public key from hard disk
shutil.rmtree('./keys')
|
346f3c1dd08de93850527f31a6eda27d0148a680 | A-French-PngHash/PonziPyramidalSystem | /Client/mainclient.py | 6,059 | 3.546875 | 4 | from Client.hashing import *
import requests
import os
import sys
token = ""
invitation_code = ""
current_balance = 0
def welcome_message():
print(
"Welcome to the \"Hoped Programm\" where you can begin to earn money in juste a few days ! All you need to do"
" is recruit other persons.")
def begin_menu():
print("1. Register")
print("2. Login")
print("3. Quit")
choice = input("Your choice : ")
while choice not in "123":
os.system("clear")
print("1. Register")
print("2. Login")
print("3. Quit")
choice = input("Your choice : ")
if choice == "1":
os.system('clear')
register_user()
elif choice == "2":
os.system('clear')
login()
elif choice == "3":
sys.exit()
def register_user():
print(
"Be aware than you need an invitation code of a friend to register so if you don't have one you won't be able "
"to register...")
print("You will need to buy an entry ticket before registering.")
payment_process()
do_register_request()
def payment_process():
# In a real ponzi pyramidal service you would introduce some kind of payment here
print("Confirm the payment of the entry ticket (10€) by pressing Y.")
letter = input()
while letter.lower() != "y":
letter = input()
os.system('clear')
print("Bravo ! Now you can access the system and you will soon be able to begin making some money.")
def read_error_if_one(response):
if response.status_code != 200:
# Error happend, explanation of the error can be found in the error field of the respons if
# the error was raised by the server
json_response = response.json()
print(f"Oups, there was an error (error code {response.status_code}) : ")
if "error" in json_response.keys():
print(json_response["error"])
else:
print(json_response)
return True
return False
def do_register_request():
username = input("Please enter the username you want to use, please note that this must be a unique username : ")
os.system('clear')
print(f"Username : {username}")
password = input(
"Now enter a password. This password will be strongely encrypted but even with this encryption hackers can "
"hack your password and steal all your revenues so please choose a strong password : ")
os.system('clear')
print(f"Username : {username}")
print(f"Password : {password}")
invitation_code = input("As said earlier you need to have an invitation code, please input it here : ")
os.system('clear')
print(f"Username : {username}")
print(f"Password : {password}")
print(f"Invitation Code : {invitation_code}")
print("Thank you, your account is being created.")
hashed_password = hash_password(password, username)
response = requests.put("http://127.0.0.1:5002/login", params={
"username": username,
"hash": hashed_password,
"invited_by": invitation_code
})
os.system('clear')
json_response = response.json()
if not read_error_if_one(response):
print("Vous etes bien inscrit ! ")
global token
token = json_response["token"]
def login():
username = input("Please enter your username : ")
password = input("Please enter your password : ")
password = hash_password(password, username)
response = requests.get("http://127.0.0.1:5002/login", params={
"username": username,
"hash": password
})
os.system('clear')
json_response = response.json()
if not read_error_if_one(response):
print("You logged in succesfully ! ")
global token
token = json_response["token"]
def get_invite_code():
response = requests.get("http://127.0.0.1:5002/invite", headers={"Authentication": token})
if response.status_code != 200:
read_error_if_one(response)
return None
json = response.json()
return json["invite_code"]
def get_current_balance():
response = requests.get("http://127.0.0.1:5002/money", headers={"Authentication": token})
if response.status_code != 200:
read_error_if_one(response)
return None
json = response.json()
return json["balance"]
def retrieve_money():
amount = 0
while amount == 0:
try:
os.system('clear')
amount = int(input("How much do you want to retrieve : "))
except:
amount = 0
print("Please enter a number")
response = requests.get("http://127.0.0.1:5002/money", headers={"Authentication": token}, params={"amount" : amount})
if response.status_code != 200:
read_error_if_one(response)
return None
json = response.json()
global current_balance
print(f"{json['amount']}$ were succesfully retrieved ! You now have {round(current_balance - int(json['amount']), 2)}")
def logged_menu():
global invitation_code
global token
global current_balance
print(f"Your code to invite friends : {invitation_code}")
print(f"Your current balance : {current_balance}$")
print("-------------------")
print("1. Disconnect")
print("2. Retrieve money")
choice = input()
os.system("clear")
while choice not in "12":
os.system("clear")
print(f"Your code to invite friends : {invitation_code}")
print(f"Your current balance : {current_balance}$")
print("-------------------")
print("1. Disconnect")
print("2. Retrieve money")
choice = input()
if choice == "1":
token = ""
elif choice == "2":
retrieve_money()
def main_loop():
welcome_message()
while True:
global token
while token == "":
begin_menu()
global invitation_code
invitation_code = get_invite_code()
global current_balance
current_balance = get_current_balance()
logged_menu()
main_loop()
|
8afef4475ea33fb0a914018d4ec80ba434ac66e6 | RoanPaulS/Whileloop_Python | /divby_both_2_3.py | 134 | 3.640625 | 4 | first = 1;
last = 100;
while(first <= last):
if(first%2 == 0 and first%3 == 0):
print(first);
first = first +1;
|
345fb68e8b72971feccbc4fecaa12f4c4e1cf4e4 | Ayoabass/Whitt-Company | /2a.py | 851 | 3.515625 | 4 |
from pulp import *
prob = LpProblem("Problem 2.", LpMinimize)
x1 = LpVariable('x_1', lowBound = 0)
x2 = LpVariable('x_2', lowBound = 0)
x3 = LpVariable('x_3', lowBound = 0)
# Objective function
prob += 3*x1 + 3*x2 + 5*x3, "Obj"
# Constraints
prob += 2*x1 + x3 >= 8
prob += x2 + x3 >= 6
prob += 6*x1 + 8*x2 >= 48
print(prob)
prob.solve()
print('status:' + LpStatus[prob.status])
## Optimal
for variable in prob.variables():
print("{}* = {}".format(variable.name, variable.varValue))
print('The Objective value = ',value(prob.objective))
# We add these lines for sensitivity analysis
print('\n Sensitivity Analysis')
for name, c in prob.constraints.items():
print('\n', name,':',c,',Slacks = ',c.slack,'Shadow Price =',c.pi)
#reduced cost
for v in prob.variables():
print('\n',v,name, '=', v.varValue, ', Reduced Cost =', v.dj)
|
12afde179467ad9e8262a1d5be5f85776f92dab8 | Shubhamsingh7/Python-Exercise-File- | /euler 4.py | 673 | 3.5625 | 4 | import sys
def prime(n):
flag=0
for i in range(2,n//2):
if n%i==0:
flag=1
else:
pass
if flag==0:
return True
else:
return False
def palindrome(n):
a=n
i=0
num=0
while(n!=0):
rem=n%10
num=num+rem*(10**i)
i+=1
n=n//10
if a==num:
return True
else:
return False
for i in range(999,99,-1):
for j in range(999, 99, -1):
k=palindrome(i*j)
if k==True:
print(f"{i}*{j}={i*j}")
sys.exit()
else:
print(f"{i}*{j}={i*j}") |
500fcff3bc8d47ce5b847bbe9e5d6d2e98dc2b99 | aminbeirami/dataVisualization | /Bar Charts/basicBarChartMatplot.py | 282 | 3.5625 | 4 | import matplotlib.pyplot as plt
plt.bar([1,3,5,7,9],[5,2,3,6,8], label= 'example one', color = 'r')
plt.bar([2,4,6,8,10],[3,6,7,2,1], label = 'example two', color = 'g')
plt.xlabel = ('bar number')
plt.ylabel = ('bar height')
plt. title ('just a practice')
plt.legend()
plt.show() |
b0e69fa86238add45dd66244891011549b3124b8 | manmohanalla2/aisera | /challenge1.py | 697 | 3.75 | 4 |
def three_percentage(string):
counter = 0
value_holder = 0
result = False
for i in string:
if i.isdigit():
digit = int(i)
if digit + value_holder == 10:
if counter != 3:
return False
result = True
value_holder = digit
counter = 0
elif i == '%':
counter = counter + 1
if result:
return True
return False
print(three_percentage('arrb6%%%4xxb8l5%%%eee5'))
print(three_percentage('acc%7%%sss%3rr1%%%%%%5'))
print(three_percentage('5%%aaaaaaaaaaaaaaaaaaa%5%5'))
print(three_percentage('9%%%1%%%9%%%1%%%9'))
print(three_percentage('aa6%9'))
|
4d3f63f2a12b8008bc4954a88977671dafae0fe3 | yezaki/pyCSV-1 | /src/test/test_sample_csv_file.py | 1,111 | 3.578125 | 4 | # -*- coding: utf-8 -*-
"""
Unit test for sample_csv_file.py
"""
import sys
sys.path.append('../') # 親ディレクトリの親ディレクトリを読み込む
import unittest
from sample_csv_file import csvfl_csvToList
from sample_csv_file import csvfl_listToCsv
newData = []
dataDir = r"C:\work\GitHub\pyCSV\data"
csvFullPath = dataDir + r'\sample_data.CSV'
class TestCsvFile(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
def test_csvfl_csvToList(self):
countRows = 0
countColumns = 0
global newData
result, newData, countRows, countColumns = csvfl_csvToList (csvFullPath)
self.assertEqual((1, 124118, 7), (result, countRows, countColumns))
def test_csvfl_listToCsv(self):
global newData
directory = dataDir + "\\"
result, newName, countRows = csvfl_listToCsv (newData, True, directory, "newCsv")
self.assertEqual((1, 124118), (result, countRows))
print('### The following file is created. => ' + newName)
if __name__=='__main__':
unittest.main()
|
44100ba7957a6ce497203d8eabf17d5a7182663a | legendofmiracles/dots | /bin/jonas | 176 | 4.15625 | 4 | #!/usr/bin/env python3
print("HALLO JONAS!")
jonas = input("DU BIST DOCH JONAS, ODER? (Y/N)")
if jonas == "Y":
print("HALLO JONAS!")
else:
print("HAU AB! NUR JONASE DUERFEN DAS HIER NUTZEN")
|
ec4e5c686b6a954d6adc2f1bdd1a560c7ef2ba13 | alxtt/Algorithms-and-Data-Structures | /books/Algorithms+DataStructures/binary_search.py | 1,429 | 3.828125 | 4 | import random
"""
Binary Search
"""
"""
binary_search: returns index of key if found, -1 if not found.
"""
def binary_search(a, start, end, key):
mid = start + (end-start)//2
if( key < a[mid] ):
return binary_search(a,start,mid-1,key)
elif(key > a[mid] ):
return binary_search(a,mid+1,end,key)
elif(key == a[mid] ):
return mid
return -1
"""
binarySearch : return True if item is in List
"""
def binarySearch(alist, item):
first = 0
last = len(alist)-1
found = False
while first<=last and not found:
midpoint = (first + last)//2
if alist[midpoint] == item:
found = True
else:
if item < alist[midpoint]:
last = midpoint-1
else:
first = midpoint+1
return found
from future import compiler_optimizations
@compiler_optimizations
def branch_and_bounds( A, optimal_branches ):
hyper_p = map(A, sort(A))
R = hyper_p.binary_search( combinatorial_explosions(optimal_branches).all_permutations.select_features(combinations)))
if( R.isOptimizable() ):
hyper_p.python_combinatorial_compiler_optimizations()
X,Y = hyper_p.split()
hyper_p.compile()
F = hyper_p.run( compiler_optimizations.select_partition(X,Y) )
return hyper_p.optimize_super_tuples( Y(F(X)) )
else:
F = hyper_p.linear_models(compiler_optimizations.linear_executor(A,optimal_branches))
return F(A)
|
ae26fe4efb28a77c1efa0d2ee42331aee646ab89 | deveshrattan/dsabeginning | /day3_quick.py | 772 | 4 | 4 | import random
def partition(arr, low ,high):
pivot=arr[high]
i=low
for j in range(i,high):
if (arr[j]<=pivot):
arr[j],arr[i]=arr[i],arr[j]
i+=1
arr[i],arr[high]=arr[high],arr[i]
return i
def quicksort(arr, low, high):
if(low<high):
p=partition(arr,low,high)
quicksort(arr,low,p-1)
quicksort(arr,p+1,high)
def display(arr):
for i in range(n):
print(arr[i],end=" ")
print(end="\n")
if __name__=="__main__":
arr=[]
n=int(input("Enter the lenght of an array "))
for i in range(n):
arr.append(random.randrange(0,101,2))
print("The orignal array is ")
display(arr)
quicksort(arr,0,n-1)
print("The array after sorting is ")
display(arr) |
94412e759cd91eb5d81d7b66374cba5d033d0088 | dylanlee101/leetcode | /code_week32_1130_126/reorganize_string.py | 1,172 | 3.5 | 4 | '''
给定一个字符串S,检查是否能重新排布其中的字母,使得两相邻的字符不同。
若可行,输出任意可行的结果。若不可行,返回空字符串。
示例 1:
输入: S = "aab"
输出: "aba"
示例 2:
输入: S = "aaab"
输出: ""
来源:力扣(LeetCode)
链接:https://leetcode-cn.com/problems/reorganize-string
'''
class Solution:
def reorganizeString(self, S: str) -> str:
if len(S) < 2:
return S
length = len(S)
counts = collections.Counter(S)
maxCount = max(counts.items(), key=lambda x: x[1])[1]
if maxCount > (length + 1) // 2:
return ""
reorganizeArray = [""] * length
eventIndex, oddINdex = 0, 1
halfLength = length // 2
for c, count in counts.items():
while count > 0 and count <= halfLength and oddINdex < length:
reorganizeArray[oddINdex] = c
count -= 1
oddINdex += 2
while count > 0:
reorganizeArray[eventIndex] = c
count -= 1
eventIndex += 2
return "".join(reorganizeArray) |
20298562ef80226ac1886e4df38e1e2b1649666f | FKatenbrink/Advent-of-Code | /2018/day2_1.py | 1,213 | 3.640625 | 4 | import sys
from collections import defaultdict
def test_day2_1():
assert evaluate_line("abcdef") == (0, 0)
assert evaluate_line("bababc") == (1, 1)
assert evaluate_line("abbcde") == (1, 0)
assert evaluate_line("abcccd") == (0, 1)
assert evaluate_line("aabcdd") == (1, 0)
assert evaluate_line("abcdee") == (1, 0)
assert evaluate_line("ababab") == (0, 1)
assert day2_1(
"abcdef\nbababc\nabbcde\nabcccd\naabcdd\nabcdee\nababab") is 12
print("All tests successful.")
def evaluate_line(line):
characters = defaultdict(int)
for c in line:
characters[c] += 1
two = 0
three = 0
for _, val in characters.items():
if val is 2:
two = 1
if val is 3:
three = 1
return (two, three)
def day2_1(input):
line_values = [evaluate_line(line) for line in input.split("\n")]
twos = sum([two for (two, _) in line_values])
threes = sum([three for (_, three) in line_values])
return twos * threes
if __name__ == "__main__":
if len(sys.argv) == 2:
with open(sys.argv[1]) as file:
print(f"Result for file input: {day2_1(file.read().strip())}")
else:
test_day2_1()
|
0bd06085ab2467bf5788f0ee12a066f7da05f96e | Una-zh/algorithms | /code_repo/topK.py | 1,377 | 3.8125 | 4 | # -- coding: utf-8 --
# author: una
# datetime: 2019-09-02 16:09
"""
找第K大的数
"""
# 1. 大根堆
def heap_sort(nums, k):
"""
:param nums: 无序数组
:param k: 第k大的数
:return: 返回第k大的数
"""
n = len(nums)
nums = [0] + nums # 将下标变成从1开始,方便计算
# 自下而上初始化大根堆
for i in range(n // 2, 0, -1):
heap_adjust(nums, i, n)
print(nums)
# 输出最大的元素
nums[1], nums[n] = nums[n], nums[1]
# 依次输出堆顶元素,然后重新调整(共k-1次),i表示待调整的数组的末尾的下标,n-k取不到
for i in range(n-1, n-k, -1):
heap_adjust(nums, 1, i)
nums[1], nums[i] = nums[i], nums[1]
return nums[-k]
def heap_adjust(nums, start, end):
# tmp为需要调整的目标对象,先检查是否需要调整,如果不需要,函数返回
tmp = start
# 保证该目标对象有子结点,如果没有子结点了,函数返回
while tmp <= end // 2:
t = 2 * tmp # tmp的左子结点
if t < end and nums[t+1] > nums[t]:
t += 1
if nums[tmp] >= nums[t]:
break
else:
nums[tmp], nums[t] = nums[t], nums[tmp]
tmp = t
if __name__ == '__main__':
a = [1, 4, 2, 6, 3, 7, 5, 8]
k = 3
print(heap_sort(a, k))
|
2342388fae90ea279542f73ba4df69b9f8fd6398 | kxu68/BMSE | /assignments/AY_2017_2018/semester_1/7/assignment/test_person.py | 3,182 | 3.703125 | 4 | """ Test Person
:Author: Arthur Goldberg <[email protected]>
:Date: 2017-12-09
:Copyright: 2017, Arthur Goldberg
:License: MIT
"""
import unittest
from person import Person, Gender, PersonError
class TestGender(unittest.TestCase):
def test_gender(self):
self.assertEqual(Gender().get_gender('Male'), Gender.MALE)
self.assertEqual(Gender().get_gender('female'), Gender.FEMALE)
self.assertEqual(Gender().get_gender('FEMALE'), Gender.FEMALE)
self.assertEqual(Gender().get_gender('NA'), Gender.UNKNOWN)
with self.assertRaises(PersonError) as context:
Gender().get_gender('---')
self.assertIn('Illegal gender', str(context.exception))
class TestPerson(unittest.TestCase):
def setUp(self):
# create a few Persons
self.child = Person('kid', 'NA')
self.mom = Person('mom', 'f')
self.dad = Person('dad', 'm')
# make a deep family history
'''
self.generations = 4
self.people = people = []
self.root_child = Person('root_child', Gender.UNKNOWN)
people.append(self.root_child)
def add_parents(child, depth, max_depth):
if depth+1 < max_depth:
dad = Person(child.name + '_dad', Gender.MALE)
mom = Person(child.name + '_mom', Gender.FEMALE)
people.append(dad)
people.append(mom)
child.set_father(dad)
child.set_mother(mom)
add_parents(dad, depth+1, max_depth)
add_parents(mom, depth+1, max_depth)
add_parents(self.root_child, 0, self.generations)
'''
def test_set_mother(self):
self.child.set_mother(self.mom)
self.assertEqual(self.child.mother, self.mom)
self.assertIn(self.child, self.mom.children)
self.mom.gender = Gender.MALE
with self.assertRaises(PersonError) as context:
self.child.set_mother(self.mom)
self.assertIn('is not female', str(context.exception))
def test_get_persons_name(self):
self.assertEqual(Person.get_persons_name(self.child),
self.child.name)
self.assertEqual(Person.get_persons_name(None), 'NA')
'''
def test_add_child(self):
self.assertNotIn(self.child, self.mom.children)
self.mom.add_child(self.child)
self.assertEqual(self.child.mother, self.mom)
self.assertIn(self.child, self.mom.children)
self.assertNotIn(self.child, self.dad.children)
self.dad.add_child(self.child)
self.assertEqual(self.child.father, self.dad)
self.assertIn(self.child, self.dad.children)
def test_add_child_error(self):
self.dad.gender = Gender.UNKNOWN
with self.assertRaises(PersonError) as context:
self.dad.add_child(self.child)
self.assertIn('cannot add child', str(context.exception))
self.assertIn('with unknown gender', str(context.exception))
def test_remove_father(self):
self.child.set_father(self.dad)
self.child.remove_father()
self.assertNotIn(self.child, self.dad.children)
'''
if __name__ == '__main__':
unittest.main() |
a3b5f383f030bd206f866aaf7318124a68db1ee6 | GriffithsLab/fooof-unit | /fooofunit/scores/score_correlation.py | 1,055 | 3.515625 | 4 | # -*- coding: utf-8 -*-
"""Correlation Coefficient score class"""
import sciunit
import numpy as np
class CorrelationScore(sciunit.scores.Score):
"""A Correlation Score.
A float in the range [-1.0,1.0] representing the correlation coefficient.
"""
_description = ('A correlation of -1.0 shows a perfect negative correlation,'
'while a correlation of 1.0 shows a perfect positive correlation.'
'A correlation of 0.0 shows no linear relationship between the movement of the two variables')
_best = 1.0
def _check_score(self, score):
if not (-1.0 <= score <= 1.0):
raise errors.InvalidScoreError(("Score of %f must be in "
"range -1.0-1.0" % score))
@classmethod
def compute(cls, observation, prediction):
"""Compute whether the observation equals the prediction."""
return CorrelationScore(float(np.corrcoef(observation, prediction)[0,1]))
def __str__(self):
return '%.3g' % self.score
|
5864ca7b4e8dbae1637da47a60b9a8a6f040f602 | erjan/coding_exercises | /the_number_of_the_smallest_unoccupied_chair.py | 2,470 | 3.953125 | 4 | '''
There is a party where n friends numbered from 0 to n - 1 are attending. There is an infinite number of chairs in this party that are numbered from 0 to infinity. When a friend arrives at the party, they sit on the unoccupied chair with the smallest number.
For example, if chairs 0, 1, and 5 are occupied when a friend comes, they will sit on chair number 2.
When a friend leaves the party, their chair becomes unoccupied at the moment they leave. If another friend arrives at that same moment, they can sit in that chair.
You are given a 0-indexed 2D integer array times where times[i] = [arrivali, leavingi], indicating the arrival and leaving times of the ith friend respectively, and an integer targetFriend. All arrival times are distinct.
Return the chair number that the friend numbered targetFriend will sit on.
'''
'''
We will be using two min heaps, one for available chairs and the other for occupied chairs.
Every time a new friend arrives, we will see that whether there is/are occupied chairs which can be free now(friend sat/sitting on such chairs has left or is leaving) then we pop these chairs from occupied chairs heap and push into available chairs heap.
Then we pop the minimum number chair from available chairs heap and assign it to the current arrived friend and push it to occupied chairs heap.
When the target friend arrives, we assign the applicable chair and return its number.
'''
class Solution:
def smallestChair(self, times: List[List[int]], targetFriend: int) -> int:
friendsCount = len(times)
targetFriendTime = times[targetFriend]
times.sort(key=lambda x: x[0])
chairs = list(range(friendsCount))
heapq.heapify(chairs)
# occupiedChairs will have values like this: [time till it is occupied, chair number]
occupiedChairs = []
heapq.heapify(occupiedChairs)
for arrival, leaving in times:
# Vacate all the occupied chairs which are free by now.
while occupiedChairs and occupiedChairs[0][0] <= arrival:
_, chairAvailable = heapq.heappop(occupiedChairs)
heapq.heappush(chairs, chairAvailable)
smallestChairNumberAvailable = heapq.heappop(chairs)
if arrival == targetFriendTime[0] and leaving == targetFriendTime[1]:
return smallestChairNumberAvailable
else:
heapq.heappush(occupiedChairs, (leaving, smallestChairNumberAvailable))
|
d87010d0af0b0b174446bf75f4bc4a119539e575 | jonathanschen/python_practice | /mitlab4stones.py | 1,539 | 4.09375 | 4 | start_pile = 100
max = 5
total_pile = start_pile
p1 = []
p2 = []
while total_pile <= 100:
p1_turn = int(raw_input("P1 pick a number between 1 and 5: "))
while p1_turn > max:
print "Your response needs to between 1 and 5"
p1_turn = int(raw_input("P1 pick a number between 1 and 5: "))
while p1_turn <= 0:
print "Your response needs to between 1 and 5"
p1_turn = int(raw_input("P1 pick a number between 1 and 5: "))
while p1_turn > total_pile:
print "there aren't that many stones left"
p1_turn = int(raw_input("P1 pick a number between 1 and 5: "))
p1.append(p1_turn)
total_p1 = sum(p1)
total_p2 = sum(p2)
total_pile = total_pile - (p1_turn)
print "There are %d total stones remaining" % total_pile
if total_pile == 0:
print "You picked the last stone, you win!!!"
break
p2_turn = int(raw_input("P2 pick a number between 1 and 5: "))
while p2_turn > max:
print "Your response needs to between 1 and 5"
p2_turn = int(raw_input("P2 pick a number between 1 and 5: "))
while p2_turn <= 0:
print "Your response needs to between 1 and 5"
p2_turn = int(raw_input("P2 pick a number between 1 and 5: "))
while p2_turn > total_pile:
print "there aren't that many stones left"
p2_turn = int(raw_input("P2 pick a number between 1 and 5: "))
p2.append(p2_turn)
total_p1 = sum(p1)
total_p2 = sum(p2)
total_pile = total_pile - (p2_turn)
print "There are %d total stones remaining" % total_pile
if total_pile == 0:
print "You picked the last stone. You win!!"
break
print "Game Over"
|
24df1675b31327b36e820a94b44a69cb6e0bcf1f | yagays/nlp100 | /chp02/18.py | 277 | 3.671875 | 4 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
col = []
with open("data/hightemp.txt") as f:
for line in f:
l = line.rstrip().split("\t")
col.append(l)
sorted_col = sorted(col, key=lambda x: x[2], reverse=True)
for c in sorted_col:
print("\t".join(c))
|
c47ca67642b70fd09e5e8802beb51a29f3fe57e0 | tangmaoguo/python | /learn_python/advanced_features/iterable.py | 320 | 4.0625 | 4 | #迭代器
from collections import Iterable
from collections import Iterator
print(isinstance([],Iterator))
print(isinstance({},Iterator))
print(isinstance('abc',Iterator))
print(isinstance((x for x in range(10)),Iterator))
print(isinstance(100,Iterator))
#把Iterable变成Iterator
print(isinstance(iter([]),Iterator)) |
c91232cc8f00fc66a37340be80a2f579dd99d0dc | devbelloni/Exercicios_em_python | /ex010.py | 117 | 3.859375 | 4 | r=float(input('Digite o valor em reais... R$'))
d=r/3.27
print('O valor de R${} em dólar é US${:.2f}.'.format(r,d)) |
4726c22d618edbae13f724e76ad12747e085664c | Rivarrl/leetcode_python | /leetcode/601-900/819.py | 1,346 | 3.640625 | 4 | # -*- coding: utf-8 -*-
# ======================================
# @File : 819.py
# @Time : 2019/11/27 23:44
# @Author : Rivarrl
# ======================================
from algorithm_utils import *
class Solution:
"""
[819. 最常见的单词](https://leetcode-cn.com/problems/most-common-word/)
"""
@timeit
def mostCommonWord(self, paragraph: str, banned: List[str]) -> str:
"""
思路:字典
"""
banned = set(banned)
a, z, A, Z = ord('a'), ord('z'), ord('A'), ord('Z')
j = k = 0
words = {}
res = ""
def update(j, k):
nonlocal res
word = paragraph[j:k].lower()
if word and not word in banned:
words[word] = words.get(word, 0) + 1
if words.get(res, 0) < words[word]:
res = word
for i, c in enumerate(paragraph):
if a <= ord(c) <= z or A <= ord(c) <= Z:
k = i + 1
else:
update(j, k)
j = i + 1
update(j, k)
return res
if __name__ == '__main__':
a = Solution()
a.mostCommonWord(paragraph = "Bob hit a ball, the hit BALL flew far after it was hit.", banned = ["hit"])
a.mostCommonWord('a.', [])
a.mostCommonWord("a, a, a, a, b,b,b,c, c", ["a"]) |
8992e04198f014d38447d700fa1b77dd962b54af | pushpanjay-kmr/video_transcoding_time_prediction | /Implementation_Python/socket_programming/prac/server.py | 776 | 3.8125 | 4 | #!/usr/bin/python
# Import all from module socket
from socket import *
# Defining server address and port
host = '' #'localhost' or '127.0.0.1' or '' are all same
port = 52000 #Use port > 1024, below it all are reserved
#Creating socket object
sock = socket()
#Binding socket to a address. bind() takes tuple of host and port.
sock.bind((host, port))
#Listening at the address
sock.listen(5) #5 denotes the number of clients can queue
#Accepting incoming connections
conn, addr = sock.accept()
#Sending message to connected client
conn.send('Hi! I am server') #send only takes string
#Receiving from client
data = conn.recv(1024) # 1024 stands for bytes of data to be received
print data
#Closing connections
conn.close()
sock.close()
|
7223e52658a063bc07e26c424aaef2a502a285c0 | KlebanA/Python.lessons | /1.4.py | 240 | 4.0625 | 4 | a = int(input("Введите числитель: "))
b = int(input("Введите знаменатель: "))
if a < b:
print("правильная дробь")
else:
print("неправильная дробь")
# print Fraction
|
e7fda4a0d62271d37a255edf84c46401a6bbb110 | daniel-reich/ubiquitous-fiesta | /cGaTqHsPfR5H6YBuj_11.py | 170 | 3.75 | 4 |
def make_sandwich(i, f):
b = []
for a in i:
if a == f:
b.append("bread")
b.append(f)
b.append("bread")
else:
b.append(a)
return b
|
75474e6fce3e801ad8f01498314294fcad082110 | mhdella/energy-market-deep-learning | /marketsim/model/energy_market.py | 4,848 | 3.515625 | 4 |
class Bid():
"""A bid that represents a price-quantity pair in the system."""
def __init__(self, label, price, quantity, band):
self.label = label
self.price = price
self.quantity = quantity
self.band = band
def copy(self):
return Bid(self.label, self.price, self.quantity, self.band)
def to_dict(self):
return {
'label':self.label,
'price':self.price,
'quantity':self.quantity,
'band':self.band,
}
class BidStack():
"""Provides an api that handles bidstack calculations."""
def __init__(self):
self.reset()
def reset(self):
self.stack = []
def add_price_quantity_bid(self, bid_obj):
"""Adds a price <> quantity bid for a given participant."""
self.stack.append( bid_obj )
def economic_dispatch(self, capacity_MW):
"""Takes a capacity_MW and returns modified bids accepted under economic dispatch."""
meritorder = sorted(self.stack, key=lambda k: k.price)
accepted = []
cumulative_cap_MW = 0
# Loop through the sorted bids.
for bid in meritorder:
if cumulative_cap_MW + bid.quantity < capacity_MW:
accepted.append(bid)
cumulative_cap_MW += bid.quantity
else:
bid = bid.copy()
bid.quantity = capacity_MW - cumulative_cap_MW
accepted.append(bid)
break
return accepted
def get_all_bids_dict(self):
out = {}
for bid in self.stack:
label = bid.label
out[label] = [] if not label in out else out[label]
out[label].append(bid.to_dict())
return out
class DispatchOrder():
def __init__(self, winning_bids):
self.winning_bids = winning_bids
def get_generator_dispatch(self):
dispatch = {}
for bid in self.winning_bids:
if not bid.label in dispatch:
dispatch[bid.label] = 0
dispatch[bid.label] += bid.quantity
return dispatch
class Market():
def __init__(self, participant_labels, dispatch_callback, initial_demand_MW):
"""
Takes a list of participant labels (strings).
Also takes a dispatch callback, which is called when all bids are submitted.
"""
self.bidstack = BidStack()
self.dispatch_callback = dispatch_callback
self.timestep = 0
self.participant_labels = participant_labels
self.demand_MW = initial_demand_MW
self.step(initial_demand_MW)
def step(self, demand_MW):
"""Called to step the market forward in time by one. """
self.timestep += 1
self.submitted = { p : False for p in self.participant_labels }
self.demand_MW = demand_MW
self.bidstack = BidStack()
def reset(self, demand_MW):
self.timestep = 0
self.step(demand_MW)
def add_bid(self, participant_label, bids):
"""
Takes a participant_label string, and an array of bid objects
"""
self.submitted[participant_label] = True
for bid in bids:
self.bidstack.add_price_quantity_bid(bid)
self.check_finished()
def _get_state(self):
# Perform economic dispatch to get a list of winning bids
winning_bids = self.bidstack.economic_dispatch(self.demand_MW)
# Generate a dispatch order object that stores a queriable result of the dispatch.
dispatch_order = DispatchOrder(winning_bids)
# Calculate the market price - price of winning bid
marginal_price = winning_bids[-1].price
# Get a dict containing each gen and amount dispatched
dispatch = dispatch_order.get_generator_dispatch()
state = {
'dispatch':dispatch,
'price':marginal_price,
'demand': self.demand_MW,
'all_bids':self.bidstack.get_all_bids_dict()
}
return state
def check_finished(self):
"""
Checks whether all bids have been submitted.
If not, returns false.
If so, calls the dispatch callback and returns true.
"""
# Check if all have been submitted.
for participant_label in self.submitted:
if not self.submitted[participant_label]:
return False
# If we get to here, it means all submitted.
# Get a dict to represent current market state.
state = self._get_state()
# Call the simulation's dispatch callback and pass it the market state.
self.dispatch_callback(state)
return True
|
304f08fd8acad398c49a9253bb1829cba5a0c3d7 | JakeNTech/GCSE-Python-Code | /Arrays/arrays.py | 346 | 3.71875 | 4 | myString1="hello"
print("1D ARRAY")
for i in range(0,len(myString1)):
print(myString1[i])
print("\n"*10)
print("2D ARRAY")
myString2=["Hello"," I am macintosh"]
for a in range(0,len(myString2)):
for b in range(0,len(myString2[a])):
print(myString2[a][b])
myString3=["Hello"," I am macintosh"," And I have a habit of running hot"]
|
51e6d0a9096f97844ef495910eac6266a683494e | anunayarunav/MCMC-Deciphering | /utils.py | 3,602 | 3.8125 | 4 | import numpy as np
import random
from copy import deepcopy
from copy import copy
def az_list():
"""
Returns a default a-zA-Z characters list
"""
cx = list('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')
return cx
def generate_random_permutation_map(chars):
"""
Generate a random permutation map for given character list. Only allowed permutations
are alphabetical ones. Helpful for debugging
Arguments:
chars: list of characters
Returns:
p_map: a randomly generated permutation map for each character
"""
cx = az_list()
cx2 = az_list()
random.shuffle(cx2)
p_map = generate_identity_p_map(chars)
for i in xrange(len(cx)):
p_map[cx[i]] = cx2[i]
return p_map
def generate_identity_p_map(chars):
"""
Generates an identity permutation map for given list of characters
Arguments:
chars: list of characters
Returns:
p_map: an identity permutation map
"""
p_map = {}
for c in chars:
p_map[c] = c
return p_map
def scramble_text(text, p_map):
"""
Scrambles a text given a permutation map
Arguments:
text: text to scramble, list of characters
p_map: permutation map to scramble text based upon
Returns:
text_2: the scrambled text
"""
text_2 = []
for c in text:
text_2.append(p_map[c])
return text_2
def shuffle_text(text, i1, i2):
"""
Shuffles a text given the index from where to shuffle and
the upto what we should shuffle
Arguments:
i1: index from where to start shuffling from
i2: index upto what we should shuffle, excluded.
"""
y = text[i1:i2]
random.shuffle(y)
t = copy(text)
t[i1:i2] = y
return t
def move_one_step(p_map):
"""
Swaps two characters in the given p_map
Arguments:
p_map: A p_map
Return:
p_map_2: new p_map, after swapping the characters
"""
keys = az_list()
sample = random.sample(keys, 2)
p_map_2 = deepcopy(p_map)
p_map_2[sample[1]] = p_map[sample[0]]
p_map_2[sample[0]] = p_map[sample[1]]
return p_map_2
def pretty_string(text, full=False):
"""
Pretty formatted string
"""
if not full:
return ''.join(text[1:200]) + '...'
else:
return ''.join(text) + '...'
def compute_statistics(filename):
"""
Returns the statistics for a text file.
Arguments:
filename: name of the file
Returns:
char_to_ix: mapping from character to index
ix_to_char: mapping from index to character
transition_probabilities[i,j]: gives the probability of j following i, smoothed by laplace smoothing
frequency_statistics[i]: gives number of times character i appears in the document
"""
data = open(filename, 'r').read() # should be simple plain text file
chars = list(set(data))
N = len(chars)
char_to_ix = {c : i for i, c in enumerate(chars)}
ix_to_char = {i : c for i, c in enumerate(chars)}
transition_matrix = np.ones((N, N))
frequency_statistics = np.zeros(N)
i = 0
while i < len(data)-1:
c1 = char_to_ix[data[i]]
c2 = char_to_ix[data[i+1]]
transition_matrix[c1, c2] += 1
frequency_statistics[c1] += 1
i += 1
frequency_statistics[c2] += 1
transition_matrix /= np.sum(transition_matrix, axis=1, keepdims=True)
return char_to_ix, ix_to_char, transition_matrix, frequency_statistics
|
6f6a2dd98239b59b5a9cbcb55dfedb19de6d5565 | drcpcg/codebase | /Array/array-rotation-type.py | 836 | 4.34375 | 4 | # https://www.geeksforgeeks.org/type-array-maximum-element
# descending, clockwise rotated or anti-clockwise rotated.
# increasing or Ascending and rotated
# decreasing or Descending and rotated
def findArrayRot(a,n):
i=0
while (i<n-1 and a[i]<a[i+1]):
i+=1
if i==n-1:
print("Ascending Array")
if i==0:
while i<n-1 and a[i]>a[i+1]:
i+=1
if i==n-1:
print("Descending Array")
if a[0]<a[i+1]:
print("Descending Rotated Array")
else:
print("Ascending Rotated Array")
if i<n-1 and a[0]<a[i+1]:
print("Descending Rotated Array")
else:
print("Ascending Rotated Array")
a1=[1, 3, 5, 9]
a2=[5, 3, 2, 1]
a3=[2, 1, 5, 4]
a4=[3, 4, 1, 2]
findArrayRot(a3,len(a3)) |
b9dc4c1f20d9ac531cad7f9e2d08f52832b60fbb | waiteb15/py3forsci3day | /dicts_and_sets.py | 1,475 | 3.703125 | 4 | #!/usr/bin/env python
"""
Dict and set examples for KAPL class
"""
# builtin imports
# 3rd-party (CPAN) imports
# org imports
# project imports
def main():
"""
Program entry point
:return: None
"""
# get cmd line options
dict_examples()
set_examples()
def dict_examples():
"""
Examples of using dicts
:return: None
"""
d1 = {
's2': [1, 4, 9, 8],
's3': [5, 8, 1, 7]
}
print(d1['s2'])
print(d1['s2'][2])
d1['s4'] = [7, 6, 1, 9]
print(d1)
print(d1.keys())
print(d1.values())
print()
for k, values in d1.items():
print(k, values)
print()
print(d1['s2'])
print(d1.get('s2'))
print(d1.get('x5'))
print(d1.get('x5', []))
del d1['s4']
def set_examples():
"""
Examples of using sets.
:return:
"""
cities1 = {'Albany', 'Colonie', 'Saratoga Springs',
'Clifton Park'}
cities2 = {'Clifton Park', 'Colonie', 'Latham',
'Troy', 'Schenectady'}
print("Both:", cities1 & cities2)
print("Just one:", cities1 ^ cities2)
print("All:", cities1 | cities2)
print('Just cities1:', cities1 - cities2)
print('Just cities2:', cities2 - cities1)
names = ['John', 'John', 'Jacob', 'Jingleheimer',
'Smith', 'Jacob']
print(set(names))
if __name__ == '__main__': # if run as script
main()
|
f4b47d4b167bf351d49e9cbb825919fd19d37334 | Yuri-Santiago/curso-udemy-python | /Seção 8/Exercícios/atv10.py | 2,358 | 3.921875 | 4 | """
10 - Foi realizada uma pesquisa de algumas características físicas de cinco habitantes de certa região.
De cada habitante foram coletados os seguintes dados: sexo, cor dos olhos (A - Azuis ou C - Castanhos),
cor dos cabelos (L - Louros, P - Pretos ou C - Castanhos) e idade.
- Faça uma função que leia esses dados em um vetor
- Faça uma função que determine a média de idade das pessoas com olhos castanhos e cabelos pretos.
- Faça uma função que determine e devolva ao programa principal a maior idade entre os habitantes
- Faça uma função que determine e devolva ao programa principal a quantidade de indivíduos do sexo feminino cuja idade
está entre 18 e 35 (inclusive) e que tenham olhos azuis e cabelos louros
"""
def leitura(sexo, cor_olhos, cor_cabelos, idade):
vetor = []
sexo = sexo.upper()
cor_olhos = cor_olhos.upper()
cor_cabelos = cor_cabelos.upper()
vetor.extend([sexo, cor_olhos, cor_cabelos, idade])
return vetor
def idade_media_castanho_preto(pessoas):
idades = 0
contagem = 0
for pessoa in pessoas:
if 'C' in pessoa and 'P' in pessoa:
idades += pessoa[3]
contagem += 1
if contagem != 0:
return idades / contagem
return 0
def maior_idade(pessoas):
maior = 0
individuo = 0
for pessoa in pessoas:
if pessoa[3] > maior:
maior = pessoa[3]
individuo = pessoas.index(pessoa) + 1
return maior, individuo
def feminino_azul_loiro(pessoas):
quantidade = 0
for pessoa in pessoas:
if 'A' in pessoa and 'L' in pessoa and 18 <= pessoa[3] <= 35:
quantidade += 1
return quantidade
lista = [leitura('f', 'A', 'l', 25), leitura('M', 'c', 'c', 20), leitura('m', 'C', 'p', 18), leitura('F', 'C', 'C', 18),
leitura('m', 'C', 'l', 30)]
for x in range(len(lista)):
print(f'A pessoa número {x + 1} tem as características: {lista[x]}')
print(f'A média de idade das pessoas com olhos castanhos e cabelos pretos é: {idade_media_castanho_preto(lista)}')
print(f'A maior idade entre os habitantes é: {maior_idade(lista)[0]}, da pessoa de número {maior_idade(lista)[1]}')
print(f'A quantidade de indivíduos do sexo feminino cuja idade está entre 18 e 35 (inclusive) e que tenham olhos azuis '
f'e cabelos louros é: {feminino_azul_loiro(lista)}')
|
be4aed99f181e5576f7853219b6c0fe7d2a3c8e0 | Interloper2448/BCGPortfolio | /Python_Files/murach/exercises/ch14/movies/objects.py | 323 | 3.5 | 4 |
class Movie:
def __init__(self,name="",year=0):
self.name = name
self.year = year
def getStr(self):
return self.name + " ("+str(self.year)+")"
def main():
mov = Movie()
mov.name = "The Moleman"
mov.year = 2050
print(mov.name, mov.year)
if __name__ == "__main__":
main()
|
f4ccc3922b61bc49aecd71a9f53e62f62f4d8442 | dbutler20/ISAT252Lab1Butler | /lab9.py | 761 | 3.53125 | 4 | """
Lab 9
Classes
"""
#3.1
#3.2
class my_stat():
def cal_sigma(self,m,n):
self.result=0
for i in range(n,m+1):
self.result = self.result +i
return self.result
def cal_pi(self,m,n):
self.result=1
for i in range(n,m+1):
self.result=self.result *i
return self.result
def cal_f(self,m):
if m==0:
return 1
else:
return m * self.cal_f(m-1)
def cal_p(self,m,n):
return self.cal_f(m)/self.cal_f(m-n)
#3.3
my_cal = my_stat()
print(my_cal.cal_sigma(5,3))
print(my_cal.cal_pi(5,3))
print(my_cal.cal_f(5))
print(my_cal.cal_p(5,3)) |
67c255e54c776a2271e39cbde8be6ec1ef85fbb5 | younglua-wv/curso-em-video-python-mundo1 | /antecessorESucessor.py | 143 | 4.125 | 4 | numero = int(input("Digite um número: "))
print(f"Analisando o valor {numero}, seu antecessor é {numero - 1} e o sucessor é {numero + 1}.") |
8e39aeadc7634c01da963438ecdf907709ea0c30 | daksh105/CipherSchool | /Assignment1/AlternateSort.py | 280 | 3.890625 | 4 | def AlternateSort(li):
n = len(li)
for i in range(n):
if i == (n - i - 1):
print(li[i])
break
print(li[n - i - 1], end =" ")
print(li[i], end = " ")
li = list(map(int, input().split()))
li.sort()
AlternateSort(li)
|
24d62c6ddd9e9d7ddf1e47fa762d49cafdfa3a97 | jeykarlokes/complete-reference-to-python3-programs | /python/nptel1.py | 1,229 | 4 | 4 | age = input("enter the age ")
if age and (age >= 18 and age <=21):
print("you are ok ")
elif age and age < 18 :
print("you are not eligible")
else :
print ("nooooooooo")
# else:
# print("enter the input please ")
# rock paper scissors
print(".....................")
print("welcome to rock paper scissors game ")
print(".....................")
print(".....................")
print(".....................")
choice1 = input("enter the choice of the player 1 ;"))
choice2 = input("enter the choice of the player 1 ;"))
ch1 ,ch2,ch3= "rock","paper","scissors"
#rock paper paper wins
#paper scissors scisro wins
#rock scissors rock wins
if (choice1 == choice2):
print("player2 give different input ")
elif choce1 == ch1 and choice2 == ch2 :
print("player2 wins")
elif choce1 == ch2 and choice2 == ch1 :
print("player1 wins")
elif choice1 == ch2 and choice2 == ch3:
print("player2 wins")
elif choice1 == ch3 and choice2 == ch2:
print("player1 wins")
elif choice1 == ch3 and choice2 == ch1:
print("player2 wins")
elif choice1 == ch and choice2 == ch3:
print("player2 wins")
elif choice1 == ch2 and choice2 == ch3:
print("player2 wins")
|
02cb91310ce122b1d985465a31509691cf87645a | Alexh99/NLP-Assignment1-Tweet-Classification | /Submit/twtt.py | 1,099 | 3.75 | 4 | import sys
import preprocess
def main(argv):
if (len(argv) < 2 or len(argv) > 3):
print "Wrong number or arguements"
sys.exit(2)
# Get command line arguements
input_file_name = argv[0]
output_file_name = argv[len(argv) - 1] #Last arguement
input_file = open(input_file_name, 'r')
data = input_file.readlines()
input_file.close()
if (len(argv) == 3): #Optional arguement
group_number = int(argv[1])
#TODO: Make 5500 and 800,000 constants?
first_half = data[group_number * 5500 : (group_number + 1) * 5500]
last_half = data[800000 + group_number * 5500 : 800000 + (group_number + 1) * 5500]
data = first_half + last_half
#Process the tweet as per the steps in the assignment
processed_tweets = preprocess.preprocess(data)
#write results to the file
output_file = open (output_file_name,'w')
output_file.write(processed_tweets)
output_file.close()
if __name__ == "__main__":
main(sys.argv[1:]) # command line arguements
|
983654d48aeea4996af91b6b717214cb4f46c255 | LiyangLingIntel/HandsOnAlgorithms | /python/LeetCode/3_LongestSubstringWithoutRepeatingCharacters.py | 1,035 | 4.125 | 4 | """
Given a string, find the length of the longest substring without repeating characters.
Example 1:
Input: "abcabcbb"
Output: 3
Explanation: The answer is "abc", with the length of 3.
Example 2:
Input: "bbbbb"
Output: 1
Explanation: The answer is "b", with the length of 1.
Example 3:
Input: "pwwkew"
Output: 3
Explanation: The answer is "wke", with the length of 3.
Note that the answer must be a substring, "pwke" is a subsequence and not a substring.
"""
class Solution:
def lengthOfLongestSubstring(self, s):
"""
:type s: str
:rtype: int
"""
s_dic = {}
length = 0
start = -1
for i in range(len(s)):
if s_dic.get(s[i], -1) > start:
start = s_dic[s[i]]
s_dic[s[i]] = i
length = max(length, i - start)
return length
if __name__ == '__main__':
inputs = ["abcabcbb", "bbbbb", "pwwkew"]
s = Solution()
for string in inputs:
print(s.lengthOfLongestSubstring(string)) |
4afdb81389083b737200cc057149791dd237b7f3 | Arman-Amandykuly/python-lessons | /TSIS1/day1/28.py | 78 | 3.765625 | 4 | txt = "Hello World"
txt = txt.replace('H','J')
#Replacing 'H' character by 'J' |
cb3733b67539c459128f8b8495e7936575aafb5e | Aasthaengg/IBMdataset | /Python_codes/p02403/s457006428.py | 217 | 3.59375 | 4 | #coding:utf-8
h = 1
w = 1
while h+w != 0:
h, w=input().rstrip().split(" ")
h = int(h)
w = int(w)
if h == 0:
if w==0:
break
for i in range(h):
print("#"*w)
print("") |
36f9c59be09da2169d54cf160b33b525a10b38ed | alexandramilliron/Ratings-v2 | /crud.py | 1,044 | 3.515625 | 4 | """CRUD operations to populate the ratings database."""
from model import db, User, Movie, Rating, connect_to_db
def create_user(email, password, name):
"""Create and return a new user."""
user = User(email=email, password=password, name=name)
db.session.add(user)
db.session.commit()
return user
def create_movie(title, overview, release_date, poster_path, genre):
"""Create and return a new movie."""
movie = Movie(title=title, overview=overview, release_date=release_date, poster_path=poster_path, genre=genre)
db.session.add(movie)
db.session.commit()
return movie
def get_movies():
return Movie.query.all()
def get_movie_by_id(movie_id):
return Movie.query.get(movie_id)
def create_rating(score, movie, user):
"""Create and return a new rating."""
rating = Rating(score=score, movie=movie, user=user)
db.session.add(rating)
db.session.commit()
return rating
if __name__ == '__main__':
from server import app
connect_to_db(app) |
172b525a570b43fa09fbf8e6c36fc35edd2ac99a | socodezuhair/aptlist | /aptlist.py | 4,930 | 4 | 4 | import random
import string
import csv
# Define filename to store list of employees
EMPFILE = 'employees.txt'
OOOFILE = 'ooo.txt'
# Function to add employee to list
def addEmployee():
# Prompt to get employee name
response = raw_input("Please enter employee name (to add): ")
# Open file and save new employee's name to list
with open(EMPFILE, "a") as myfile:
myfile.write("%s\n" % response)
# Function to remove employee from list
def delEmployee():
# Prompt to get employee name
response = raw_input("Please enter employee name (to remove): ")
# Open file and read employees to a list (not efficient if list is very long, but works for us now)
empList = open(EMPFILE).read().splitlines()
# Remove employee from list
empList.remove(response)
# Write list back to file. First open file, then write employee list to file
f = open(EMPFILE, 'w')
for emp in empList:
f.write("%s\n" % emp)
# Function to print the list of groups
def printGroupList():
# Generate employee list by reading from a file
# empList = open(EMPFILE).read().splitlines()
# print("%d total employees" % len(empList))
# print(empList)
# # Handle OOO employees
# oooList = open(OOOFILE).read().splitlines()
# print(oooList)
# print("%d OOO employees" % len(oooList))
# for oooEmp in oooList:
# empList.remove(oooEmp)
employeeList = []
empList = {}
# Read employee list in csv format. csv.reader returns a tuple, that I can use to populate
# my dictionary as I choose.
data = csv.reader(open(EMPFILE, 'r'))
for row in data:
if row[0] not in empList:
empList[row[0]] = []
empList[row[0]].append(row[1])
# Loop through all the employees
for employee in empList:
# The case where multiple people have the same first name
if len(empList[employee]) > 1:
# Resetting variables
l = empList[employee]
d = {}
letters = []
counter = 1
# This is the array that holds the last name
# of the people with the same first name, e.g. [Dost, Davidson, Davids, Hayden]
# While the length of the array is > 0
while len(l) > 0:
# Loop through and see how many last names have the first initial
# and add to last name dictionary
for x in range(len(l)):
initial = l[x][0:counter]
if initial not in d:
d[initial] = []
d[initial].append(l[x])
# For all the first initials we read, see how many have more than one person
# for that initial. For example, for D, we will have 3 and for H we will have 1
for letter in d:
if len(d[letter]) == 1:
# Remove this name from the array, so we don't process in the next iteration of the loop
# using the previous example, we are removing Hayden after the first pass
l.remove(d[letter][0])
# Add to another array, so we can delete from the dictionary. Python does not allow
# dictionaries to mutate during an iteration
letters.append(letter)
# Remove from the dictionary and add to our employees list
for letter in letters:
employeeList.append("%s %s" % (employee, letter))
del d[letter]
# Increment counter.
# At this point, the array will not have Hayden and will only have the three Chris' with the last name starting with
# the initial D. By incrementing the counter, we will look at the first two letters in the next iteration. This will
# eliminate Dost. We will keep doing this until the array is empty and we come out of the WHILE loop above.
counter = counter + 1
d = {}
letters = []
else:
# We didn't have multiple people with this first name, so we just add the first name.
employeeList.append(employee)
# Get the mod and div, to be used to create the groups later
divMod = divmod(len(employeeList), 3)
div = divMod[0]-1
mod = divMod[1]
# Shuffle the list to generate random groups
# This is where the magic happens
random.shuffle(employeeList,random.random)
#print("Shuffled list: %s" % empList)
#Generate groups based on the numbers above.
for x in range(div):
print("Group #%d: %s" % (x, employeeList[0:3] ))
del employeeList[0:3]
# Print the final group
print("Group #%d: %s" % (x+1, employeeList[0:mod+3]))
del employeeList[0:mod+3]
# Check the number of employees without a table
# This can just be the length of our list of employees. If len(list) == 0, all employees have a seat
if (len(employeeList) == 0):
print("\nAll employees have a seat\n")
else:
print("\nThe following employees were not seated: %s\n" % employeeList)
# Prompt user for what to do.
print("Welcome to the Apartment List lunch table group generator!\n")
print("Please choose from the following options:\n1.) Get seating chart\n2.) Add employee\n3.) Remove employee\n\n")
response = raw_input("What would you like to do: ")
if (response == '1'):
printGroupList()
elif (response == '2'):
addEmployee()
elif (response == '3'):
delEmployee()
else:
print("Error: Input not recognized\n")
|
012d617c4dcffb5659c69105c153175e203e86b6 | roozbehsaffarkhorasani/assignment4 | /11.py | 530 | 3.8125 | 4 | import math
print("a*(x^2) + b*x + c = 0")
firstnumber = float(input("adad aval ro vared kon"))
number2 = float(input("adad dovom ro vared kon"))
number3 = float(input("adad sevom ro vared kon"))
a = math.sqrt((number2 ** 2) - (4 * firstnumber* number3))
if a > 0:
print("javab aval hast", ((-1 * number2) + a) / (2 * firstnumber))
print("javab dovom hast", ((-1 * number2) - a) / (2 * firstnumber))
elif a == 0:
print("javab hast", (-1 * number2) / (2 * firstnumber))
else:
print("bedeon javab") |
cd5ae3dab94472ca5e0a32475ad97f6ceddd53fc | farmanAbbasi/farmanAbbasi-pythonAll3 | /Stack & Queue Questions/nextLargestElementInArray.py | 979 | 3.8125 | 4 | # class Stack:
# def __init__(self):
# self.items = []
# def isEmpty(self):
# return self.items == []
# def push(self, item):
# self.items.append(item)
# def pop(self):
# return self.items.pop()
# def peek(self):
# return self.items[len(self.items)-1]
# def size(self):
# return len(self.items)
def nextLargestNumber(arr):
if arr==None or len(arr)==0:
return [-1]
s=[]
a=[-1]*len(arr)
for i in range(len(arr)):
if(len(s)==0):
s.append(i)
j=i
while(len(s)>0 and j<len(arr)-1):
j=j+1
if arr[s[len(s)-1]] >arr[j]:
s.append(i)
else:
a[s.pop()]=arr[j]
j-=1
return a
if __name__ =='__main__':
print(nextLargestNumber([3,1]))
|
b63901a77610248be5aa1baaeca1625eb2bf4458 | mrczl/Python-study | /1-1 Input.py | 292 | 4.15625 | 4 | # 1-1 input
# input(prompt=None, /)
# Read a string from standard input.
print('----------1-1 Input---------')
name = input("Please enter your name:->")
age = input ("Please enter your age:->")
print("Hi!,My name is "+name+",and I'm "+age+",Nice to meet you! \
Welcome to join our club.")
|
c66157dd6eee64c822cf30af0d7acc94cf103e79 | aronnax77/python_uploads | /alg#010_chunky.py | 824 | 4.59375 | 5 | """
chunky.py
Author: Richard Myatt
Date: 15 January 2018
This is an algorithm which mirrors a question set for JS. Write a function that
splits an array (first argument) into groups the length of size (the second argument)
and returns them as a two-dimensional array.
Please enter an array (list) of numbers followed by a positive integer at the prompt.
For instance if you enter the list 0 1 2 3 4 5 6 7 8 followed by 2 the
result should be [[0, 1], [2, 3], [4, 5], [6, 7], [8]].
"""
def chunkArrayInGroups(arr, size):
newArr = []
i = 0
while i < len(arr):
newArr.append(arr[i : i + size])
i += size
return newArr
numList = [int(x) for x in input().split()]
chunkSize = int(input())
print(chunkArrayInGroups(numList, chunkSize))
#print(chunkArrayInGroups([0, 1, 2, 3, 4, 5, 6, 7, 8], 2))
|
d37b26ac05c1c3bf6f1df3ad0601e20233a5f6a5 | AdamZhouSE/pythonHomework | /Code/CodeRecords/2621/60693/237467.py | 276 | 3.859375 | 4 | numbers=input().split(',')
sum=int(numbers[0])
maxsum=sum
for i in range(1,len(numbers)):
if sum>0:
sum+=int(numbers[i])
if sum>maxsum:
maxsum=sum
else:
sum=int(numbers[i])
if sum>maxsum:
maxsum=sum
print(maxsum) |
556747cb04ec1fbba2adddbbf401abf58d16d191 | yoavh28/Space_Invaders | /Space Invader Game.py | 5,931 | 3.578125 | 4 | #Space Invaders - Part 1
import pip
import turtle
import os
import math
import random
import time
import pygame
from pygame import mixer # Load the required library
pygame.mixer.pre_init(44100,16,2,4096)
pygame.init()
#Situation In game -> 1 Lose -> 0
situation=1
#Set up screen
wn=turtle.Screen()
#change to full screen
wn.screensize()
wn.setup(width = 1.0, height = 1.0)
wn.bgcolor("Black")
wn.title("Space Invaders")
wn.bgpic("SpaceInvaders_background.gif")
#Register the shapes
turtle.register_shape("invader.gif")
turtle.register_shape("player.gif")
#Draw border
border_pen=turtle.Turtle()
border_pen.speed(0)
border_pen.color("white")
border_pen.penup()
border_pen.setposition(-300,-300)
border_pen.pendown()
border_pen.pensize(3)
for size in range(4):
border_pen.fd(600)
border_pen.lt(90)
border_pen.hideturtle()
#Set score to 0
score=0
#Draw the score
score_pen=turtle.Turtle()
score_pen.speed(0)
score_pen.color("white")
score_pen.penup()
score_pen.setposition(-290,270)
scorestring="Score: " +str(score)
score_pen.write(scorestring,False, align="left", font=("Arial", 14, "normal"))
score_pen.hideturtle()
#Create the player turtle
player=turtle.Turtle()
player.hideturtle()
player.shape("player.gif")
player.penup()
player.speed(0)
player.setposition(0,-250)
player.setheading(90)
player.showturtle()
playerspeed=15
#Choose a number of enemies
number_of_enemies=20
#Create an empty list of enemies
enemies=[]
#Add enemies to the list
for i in range(number_of_enemies):
#Create the enemy
enemies.append(turtle.Turtle())
x_number=-200
for e in range(len(enemies)/2):
x_number+=40
# Create the enemy
enemies[e].hideturtle()
enemies[e].shape("invader.gif")
enemies[e].penup()
enemies[e].speed(0)
x=x_number
y=200
enemies[e].setposition(x,y)
enemies[e].showturtle()
x_number=-200
for e in range(len(enemies)/2,len(enemies)):
x_number+=40
# Create the enemy
enemies[e].hideturtle()
enemies[e].shape("invader.gif")
enemies[e].penup()
enemies[e].speed(0)
x=x_number
y=180
enemies[e].setposition(x,y)
enemies[e].showturtle()
enemyspeed=2
#Create the player's bullet
bullet=turtle.Turtle()
bullet.hideturtle()
bullet.color("yellow")
bullet.shape("triangle")
bullet.penup()
bullet.speed(0)
bullet.setheading(90)
bullet.shapesize(0.5,0.5)
bulletspeed=20
#Define bullet state
#Ready - ready to fire
#fire - bullet is firing
bulletstate="ready"
#Move the player left and right
def move_left():
x=player.xcor()
x-=playerspeed
if(x<-280):
x=-280
player.setx(x)
def move_right():
x=player.xcor()
x+=playerspeed
if(x>280):
x=280
player.setx(x)
#check if invaders get the positive side
def check_posisides(enemies):
x=enemies[0].xcor()
for enemy in enemies:
def fire_bullet():
#Declare bulletstate as a global if it needs a change
global bulletstate
if(bulletstate=="ready"):
pygame.mixer.music.load("Laser Gun Sound Effect.mp3")
pygame.mixer.music.set_volume(0.5)
pygame.mixer.music.play(1)
bulletstate="fire"
#Move the bullet to just above the player
x=player.xcor()
y=player.ycor() + 10
bullet.setposition(x,y)
bullet.showturtle()
def isCollision(t1,t2):
distance=math.sqrt(math.pow(t1.xcor()-t2.xcor(),2)+math.pow(t1.ycor()-t2.ycor(),2))
if(distance<25):
return True
else:
return False
#Create keyboards bindings
turtle.listen()
turtle.onkey(move_left,"Left")
turtle.onkey(move_right,"Right")
turtle.onkey(fire_bullet,"space")
#Main game loop
while (situation==1):
for enemy in enemies:
#Move the enemy
x = enemy.xcor()
x += enemyspeed
enemy.setx(x)
#Move the enemy back and down
if(enemy.xcor()>280):
#Move all enemies down
for e in enemies:
y=e.ycor()
y-=40
e.sety(y)
#Change enemy direction
enemyspeed*=-1
if(enemy.xcor()<-280):
#Move all enemies down
for e in enemies:
y = e.ycor()
y -= 40
e.sety(y)
#Change enemy direction
enemyspeed *= -1
#Check for collision between the bullet and the enemy
if (isCollision(bullet, enemy)):
# Reset the bullet
bullet.hideturtle()
bulletstate = "ready"
bullet.setposition(0, -400)
# Reset the enemy
x = random.randint(-200, 200)
y = random.randint(-200, 200)
enemy.setposition(x, y)
pygame.mixer.music.stop()
#Update the score
score+=10
scorestring = "Score: " + str(score)
score_pen.clear()
score_pen.write(scorestring, False, align="left", font=("Arial", 14, "normal"))
if (isCollision(player, enemy)or(enemy.ycor()<=-220)):
pygame.mixer.music.load("Gameover Sound Effect.mp3")
pygame.mixer.music.set_volume(0.5)
pygame.mixer.music.play(1)
player.hideturtle()
bullet.hideturtle()
for enemy in enemies:
enemy.hideturtle()
turtle.hideturtle()
turtle.color("white")
turtle.write("GAME OVER", move=False, align="center", font=("Arial", 26, "normal"))
time.sleep(1)
pygame.mixer.music.stop()
situation=0
#Move the bullet
if(bulletstate=="fire"):
y=bullet.ycor()
y+=bulletspeed
bullet.sety(y)
#Check to see if the bullet has gone to the top
if (bullet.ycor()>275):
bullet.hideturtle()
bulletstate="ready"
turtle.done()
delay=raw_input("Press enter to finish") |
ecbef2280175552f047fcb4e477bfdcfe86e194d | czrj-fun/example | /Python/一,基础语法/21.文件操作.py | 215 | 3.859375 | 4 | # 操作文件或者文件夹的相关技术
# 通过file函数打开指定位置文件
file = open("C://Users//zhangjian//Desktop//张健-3月份绩效.txt",mode='r');
# 输出文件中的内容
print(file.read()) |
e4800acb2eb611b8e3a04d7ad7f97504daf5a017 | MarcosVRM/Exercices | /Alura/Games/forca.py | 4,786 | 3.765625 | 4 | from random import randrange
import jogos
def jogar():
mensagem_de_abertura()
gerar_palavra()
palavra_secreta = gerar_palavra()
letras_acertadas = ocultar_palavra(palavra_secreta)
acertou = False
enforcou = False
erros = 0
print("A palavra secreta tem {} letras".format(letras_acertadas.count("_")))
while not enforcou and not acertou:
chute = pedir_chute()
if chute in palavra_secreta:
marcacao(chute, palavra_secreta, letras_acertadas)
else:
erros += 1
desenha_forca(erros)
print(letras_acertadas)
acertou = "_" not in letras_acertadas
enforcou = erros == 7
if acertou:
imprime_mensagem_vencedor()
else:
imprime_mensagem_perdedor(palavra_secreta)
repetir()
selecao_jogo()
def marcacao(chute, palavra_secreta, letras_acertadas):
index = 0
for letra in palavra_secreta:
if chute == letra:
letras_acertadas[index] = letra
index += 1
def pedir_chute():
chute = input("Qual a Letra?")
chute = chute.strip().upper()
return chute
def mensagem_de_abertura():
print('*' * 27)
print('Bem vindo ao jogo de Forca!')
print('*' * 27)
def gerar_palavra():
arquivo = open("Fruit_list.txt", "r")
palavras = []
for x in arquivo:
palavras.append(x.strip())
arquivo.close()
y = randrange(0, len(palavras))
palavra_secreta = palavras[y].upper()
return palavra_secreta
def ocultar_palavra(palavra_secreta):
return ["_" for x in palavra_secreta]
def repetir():
s = False
n = False
while not s and not n:
print("Gostaria de tentar novamente?\nDigite S para sim e N para Não")
x = input()
x = x.strip().upper()
if x == "S":
s = True
elif x == "N":
n = True
else:
print("Por favor utilize S ou N")
if s:
jogar()
elif n:
print("Obrigado por jogar")
def selecao_jogo():
s = False
while not s:
print("Utilize S para sim e N para Não")
x =input("Voltar a seleção de jogos?")
x = x.strip().upper()
if x == "S":
jogos.escolhe_jogo()
elif x == "N":
s = True
def imprime_mensagem_vencedor():
print("Parabéns, você ganhou!")
print(" ___________ ")
print(" '._==_==_=_.' ")
print(" .-\\: /-. ")
print(" | (|:. |) | ")
print(" '-|:. |-' ")
print(" \\::. / ")
print(" '::. .' ")
print(" ) ( ")
print(" _.' '._ ")
print(" '-------' ")
def desenha_forca(erros):
print(" _______ ")
print(" |/ | ")
if(erros == 1):
print(" | (_) ")
print(" | ")
print(" | ")
print(" | ")
if(erros == 2):
print(" | (_) ")
print(" | \ ")
print(" | ")
print(" | ")
if(erros == 3):
print(" | (_) ")
print(" | \| ")
print(" | ")
print(" | ")
if(erros == 4):
print(" | (_) ")
print(" | \|/ ")
print(" | ")
print(" | ")
if(erros == 5):
print(" | (_) ")
print(" | \|/ ")
print(" | | ")
print(" | ")
if(erros == 6):
print(" | (_) ")
print(" | \|/ ")
print(" | | ")
print(" | / ")
if (erros == 7):
print(" | (_) ")
print(" | \|/ ")
print(" | | ")
print(" | / \ ")
print(" | ")
print("_|___ ")
print()
def imprime_mensagem_perdedor(palavra_secreta):
print("Puxa, você foi enforcado!")
print("A palavra era: {}".format(palavra_secreta))
print(" _______________ ")
print(" / \ ")
print(" / \ ")
print("// \/\ ")
print("\| XXXX XXXX | / ")
print(" | XXXX XXXX |/ ")
print(" | XXX XXX | ")
print(" | | ")
print(" \__ XXX __/ ")
print(" |\ XXX /| ")
print(" | | | | ")
print(" | I I I I I I I | ")
print(" | I I I I I I | ")
print(" \_ _/ ")
print(" \_ _/ ")
print(" \_______/ ")
if __name__ == "__main__":
jogar() |
c992cc45184564282099df45d6edc999b9ecbed8 | vv31415926/python_lesson_04_UltraLite | /main.py | 442 | 4.25 | 4 | '''
Написать любую функцию без параметров и функцию с параметрами
Написать любую функцию с возвращаемым значением и без него
Написать любую lambda функцию
'''
def hi():
print('Всем привет!')
def summa( a,b ):
return a+b
fLambda = lambda x,y: x+y
hi()
print( summa(3,2) )
print( fLambda(3,2) )
|
16bb271f93b5f03e1f4107f3789ec8a53fdd8d35 | Nnigmat/Homeworks | /Sort_words_using_radix_sort.py | 1,258 | 3.828125 | 4 | '''
Task: Write a program that takes as input N English words written in lower case, and sort them in lexicographic order. For example, if the input is
blue red green
then the output should be
blue green red
As another example, if the input is
apples apple
then the output should be
apple apples
Implement your program by using the radix sort. Note that there are 26 lower-case letters in English. As shown in the example, the lengths of the words can be different from each other.
'''
def radix_sort(arr):
max_length = -1
for el in arr:
if len(el) > max_length:
max_length = len(el)
for i in range(len(arr)):
arr[i] = arr[i] + ' ' * (max_length - len(arr[i]))
for i in range(max_length - 1, -1, -1):
count = [[] for _ in range(27)]
delta = 96
for el in arr:
if el[i] != ' ':
count[ord(el[i]) - delta].append(el)
else:
count[0].append(el)
arr = []
for array in count:
for el in array:
arr.append(el)
return [el.strip() for el in arr]
inp = open('input.txt', 'r')
out = open('output.txt', 'w')
out.write(' '.join(radix_sort(list(inp.readline().split(' ')))))
inp.close()
|
9e76a48e7b47f29c88a30e7f12084f9ede8b1ec4 | itsolutionscorp/AutoStyle-Clustering | /all_data/exercism_data/python/word-count/a5484b0e3bd240789005a33c83d4e800.py | 115 | 3.765625 | 4 | def word_count(string):
string = string.split()
return dict((word,string.count(word)) for word in string)
|
be0ef86355b98b4a2e0e014229603ef2a007c65d | joncrawf/aoc-2018 | /day01/1.py | 400 | 3.546875 | 4 | from argparse import ArgumentParser
def build_parser():
parser = ArgumentParser()
parser.add_argument('--data-path', type=str, required=True)
return parser
def main():
args = build_parser().parse_args()
with open(args.data_path) as file:
data = file.read().splitlines()
frequency = sum(map(int, data))
print(frequency)
if __name__ == '__main__':
main()
|
1c3a3100c7176915ea621635adade2692e1d03f4 | atreadw1492/pyply | /pyply/pyply.py | 6,022 | 4.125 | 4 |
import pandas
import collections
import functools
def lapply(OBJECT, func, keys = None):
"""
lapply(OBJECT, func, keys = None)
Based off R's lapply function. Takes a list, tuple, or dict
as input, along with a function. The function is applied to every element
in this object.
lapply returns a dict. The keys of the dict are either the value of input 'keys'
parameter or a default index.
"""
if is_list(OBJECT) or is_tuple(OBJECT):
mapped = [func(x) for x in OBJECT]
keys = keys if keys is not None else range(len(mapped))
result = {key : val for key,val in zip(keys , mapped)}
return result
elif is_dict(OBJECT):
keys = OBJECT.keys() if keys is None else keys
mapped = [func(x) for x in OBJECT.items()]
result = {key : val for key,val in zip(keys , mapped)}
return result
else:
raise Exception("Only lists, tuples, and dicts supported")
def sapply(LIST , func, return_type = list):
"""sapply(LIST , func)
Based off R's sapply function. Takes a list, tuple, or dict
as input, along with a function. The function is applied to every element
in this object.
sapply returns a list.
"""
if return_type == list:
return [func(x) for x in LIST]
elif return_type == tuple:
return tuple(func(x) for x in LIST)
else:
raise Exception("return_type must be list or tuple")
def mode(OBJECT):
"""stats_mode(OBJECT)
Computes simple statistical mode of a list or tuple. """
if not is_list(OBJECT) and not is_tuple(OBJECT):
raise Exception("Input must be a list or tuple")
counter = collections.Counter(OBJECT)
max_count = max(counter.values())
result = [key for key,val in counter.items() if val == max_count]
if len(result) == 1:
return result[0]
return sorted(result)
def rapply(OBJECT, func, keys = None , _type = None):
"""
rapply(func , OBJECT, keys = None , _type = None)
Based off R's rapply function. Takes a list, tuple, or dict
as input, along with a function. The function is applied to each element
in this object that has type = _type (the input parameter).
For example, this can apply a function to all integers in a list of mixed types.
rapply returns a dict, list, or tuple depending on the input.
If a dict is returned, the keys are either the value of input 'keys'
parameter or a default index."""
if is_list(OBJECT) or is_tuple(OBJECT):
result = [x for x in OBJECT if type(x) == _type]
return sapply(result , func)
elif is_dict(OBJECT):
keys = OBJECT.keys() if keys is None else keys
result = {key : val for key,val in zip(keys, OBJECT)}
result = {key : val for key,val in result.items() if type(val) == _type}
return lapply(result , func, keys)
else:
raise Exception("Only lists, tuples, and dicts supported")
def flatten(LIST):
"""flatten(LIST , recursive = True)
Flattens a list of lists. """
if LIST == []:
return []
if is_list(LIST[0]):
return flatten(LIST[0]) + flatten(LIST[1:])
return LIST[:1] + flatten(LIST[1:])
def split(df,field):
"""
split(df,field)
Based of R's split function.
This splits a data frame into a list of subset data frames, split """
unique_field_values = list(set(field))
temp = {key : df[df[field] == key] for key in unique_field_values}
return collections.OrderedDict(temp)
def unsplit(df_list):
"""unsplit(df_list)
Based off R's unsplit function.
Appends a list of data frames and outputs a single data frame."""
return functools.reduce(lambda x,y: x.append(y) , df_list)
def is_tuple(x):
if type(x) == tuple:
return True
return False
def is_list(x):
if type(x) == list:
return True
return False
def is_dict(x):
if type(x) == dict:
return True
return False
def is_int(x):
if type(x) == int:
return True
return False
def is_float(x):
if type(x) == float:
return True
return False
def is_str(x):
if type(x) == str:
return True
return False
def is_DataFrame(x):
if type(x) == pandas.core.frame.DataFrame:
return True
return False
def ifelse(EXPR , flow1 , flow2):
"""ifelse(EXPR , flow1 , flow2)
Based off R's ifelse function.
Single-line, functional version of if / else.
"""
if EXPR:
return flow1
return flow2
def switch(EXPR , *args,**kwargs):
"""
switch(EXPR , *args,**kwargs)
Based off switch function from R and other languages.
switch offers a condensed version of a series of if / else
statements.
See github page for examples.
"""
if is_int(EXPR):
if is_list(args[0]) or is_tuple(args[0]):
return args[0][EXPR]
else:
return args[EXPR]
elif is_str(EXPR):
return kwargs[EXPR]
else:
raise Exception("'EXPR' must be an int or str")
|
d765c8ee99db6694ff32e9dd974af8420ab8ac37 | julius1290/pythonProject | /main.py | 1,125 | 4.03125 | 4 | import math
while True:
try:
userInput = float(input("Please give a circle radius:\n"))
break;
except ValueError:
print("Please give a valid number")
radius = float(userInput)
area = (radius**2)*math.pi
print(area)
userInput = input("Give a comma seperatet list of numbers:\n")
userInputAsList = userInput.split(', ')
userInputAsTuple = tuple(userInputAsList)
print("List: ", userInputAsList)
print("Tuple: ", userInputAsTuple)
devisibleList = []
for number in range(1500, 2701):
if not number%7 and not number%5: devisibleList.append(number)
print(devisibleList)
userInput = input("Give a temperatur and a scala Celsius or Fahrenheit, e.g. '20,f' :\n")
temperature = int(userInput.split(',')[0])
if userInput.split(',')[1] == 'f':
newTemp = (9*temperature + (32 * 5)) / 5
print('%d°C is %.0f in Fahrenheit' % (temperature, newTemp))
else:
if userInput.split(',')[1] == 'c':
newTemp = (5*(temperature - 32)) / 9
print('%d°F is %.0f in Celsius' % (temperature, newTemp))
else:
print("Unkown scala. Please use f for Fahrenheit or c for Celsius.") |
f87db646dc2f0fd7a608f6e1664ee415d407a2a4 | rtillmo/Python-coding | /Tidbits2/binary.py | 166 | 3.875 | 4 | def binary():
s=""
n=(raw_input("Type a number:"))
n=int(n)
while n>0:
r=n%2
s=str(r)+s
n=n/2
print "the binary equivalent is", s
binary()
|
36b6d77933b815c84ddbfa23a18f17e61aae2818 | ilsersokolov/Otus | /hw01/data_gathering/gathering.py | 11,061 | 3.703125 | 4 | """
ЗАДАНИЕ
Выбрать источник данных и собрать данные по некоторой предметной области.
Цель задания - отработать навык написания программ на Python.
В процессе выполнения задания затронем области:
- организация кода в виде проекта, импортирование модулей внутри проекта
- unit тестирование
- работа с файлами
- работа с протоколом http
- работа с pandas
- логирование
Требования к выполнению задания:
- собрать не менее 1000 объектов
- в каждом объекте должно быть не менее 5 атрибутов
(иначе просто будет не с чем работать.
исключение - вы абсолютно уверены что 4 атрибута в ваших данных
невероятно интересны)
- сохранить объекты в виде csv файла
- считать статистику по собранным объектам
Этапы:
1. Выбрать источник данных.
Это может быть любой сайт или любое API
Примеры:
- Пользователи vk.com (API)
- Посты любой популярной группы vk.com (API)
- Фильмы с Кинопоиска
(см. ссылку на статью ниже)
- Отзывы с Кинопоиска
- Статьи Википедии
(довольно сложная задача,
можно скачать дамп википедии и распарсить его,
можно найти упрощенные дампы)
- Статьи на habrahabr.ru
- Объекты на внутриигровом рынке на каком-нибудь сервере WOW (API)
(желательно англоязычном, иначе будет сложно разобраться)
- Матчи в DOTA (API)
- Сайт с кулинарными рецептами
- Ebay (API)
- Amazon (API)
...
Не ограничивайте свою фантазию. Это могут быть любые данные,
связанные с вашим хобби, работой, данные любой тематики.
Задание специально ставится в открытой форме.
У такого подхода две цели -
развить способность смотреть на задачу широко,
пополнить ваше портфолио (вы вполне можете в какой-то момент
развить этот проект в стартап, почему бы и нет,
а так же написать статью на хабр(!) или в личный блог.
Чем больше у вас таких активностей, тем ценнее ваша кандидатура на рынке)
2. Собрать данные из источника и сохранить себе в любом виде,
который потом сможете преобразовать
Можно сохранять страницы сайта в виде отдельных файлов.
Можно сразу доставать нужную информацию.
Главное - постараться не обращаться по http за одними и теми же данными много раз.
Суть в том, чтобы скачать данные себе, чтобы потом их можно было как угодно обработать.
В случае, если обработать захочется иначе - данные не надо собирать заново.
Нужно соблюдать "этикет", не пытаться заддосить сайт собирая данные в несколько потоков,
иногда может понадобиться дополнительная авторизация.
В случае с ограничениями api можно использовать time.sleep(seconds),
чтобы сделать задержку между запросами
3. Преобразовать данные из собранного вида в табличный вид.
Нужно достать из сырых данных ту самую информацию, которую считаете ценной
и сохранить в табличном формате - csv отлично для этого подходит
4. Посчитать статистики в данных
Требование - использовать pandas (мы ведь еще отрабатываем навык использования инструментария)
То, что считаете важным и хотели бы о данных узнать.
Критерий сдачи задания - собраны данные по не менее чем 1000 объектам (больше - лучше),
при запуске кода командой "python3 -m gathering stats" из собранных данных
считается и печатается в консоль некоторая статистика
Код можно менять любым удобным образом
Можно использовать и Python 2.7, и 3
Зачем нужны __init__.py файлы
https://stackoverflow.com/questions/448271/what-is-init-py-for
Про документирование в Python проекте
https://www.python.org/dev/peps/pep-0257/
Про оформление Python кода
https://www.python.org/dev/peps/pep-0008/
Примеры сбора данных:
https://habrahabr.ru/post/280238/
Для запуска тестов в корне проекта:
python3 -m unittest discover
Для запуска проекта из корня проекта:
python3 -m gathering gather
или
python3 -m gathering transform
или
python3 -m gathering stats
Для проверки стиля кода всех файлов проекта из корня проекта
pep8 .
"""
import logging
import sys
from scrappers.scrapper import Scrapper
from storages.file_storage import FileStorage
from parsers.html_parser import HtmlParser
import numpy as np
import pandas as pd
from itertools import islice
# pd.set_option('display.height', 1000)
pd.set_option('display.max_rows', 500)
pd.set_option('display.max_columns', 500)
# pd.set_option('display.width', 1000)
FORMAT = '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
SCRAPPED_FILE = 'scrapped_data.zip'
TABLE_FORMAT_FILE = 'data.csv'
LOG_FILE = 'gathering.log'
#logger settings
log_formatter = logging.Formatter(FORMAT)
logger = logging.getLogger('gathering')
logger.setLevel(logging.INFO)
fh = logging.FileHandler(LOG_FILE)
fh.setFormatter(log_formatter)
logger.addHandler(fh)
ch = logging.StreamHandler()
ch.setFormatter(log_formatter)
logger.addHandler(ch)
def gather_process():
"""
Scrap hotslog.com data to storage
"""
logger.info("gather")
storage = FileStorage(SCRAPPED_FILE)
scrapper = Scrapper()
scrapper.scrap_process(storage)
def convert_data_to_table_format():
"""
extract data from storage to csv
"""
logger.info("transform")
storage = FileStorage(SCRAPPED_FILE)
data = storage.read_data()
hp = HtmlParser()
result = []
# data = dict(islice(data.items(), 10))
total_ids = len(data)
num = 1
old_percent = -1
for id, html in data.items():
percent = int(num * 100 / total_ids)
if percent > old_percent:
logger.info('{}% done'.format(percent))
old_percent = percent
try:
dt = hp.parse(html)
except Exception as ex:
logger.error('error at user id = {}'.format(id))
raise ex
dt['id'] = int(id)
num += 1
result.append(dt)
user_data = pd.DataFrame(result)
cols = list(user_data)
cols.insert(0, cols.pop(cols.index('Win %')))
cols.insert(0, cols.pop(cols.index('Total games')))
cols.insert(0, cols.pop(cols.index('Name')))
cols.insert(0, cols.pop(cols.index('Place')))
cols.insert(0, cols.pop(cols.index('id')))
user_data = user_data.ix[:, cols]
user_data.set_index('id', inplace=True)
user_data.to_csv(TABLE_FORMAT_FILE, index=False)
def stats_of_data():
"""
extract some statistics from csv
"""
logger.info("stats")
user_data = pd.read_csv(TABLE_FORMAT_FILE, index_col=False)
user_data.set_index('id', inplace=True)
print(user_data.describe())
print('Как зависит % побед от числа игр?')
print(user_data.groupby(pd.cut(user_data['Win %'],np.arange(45,67,1)))['Total games'].median())
print('Как зависит % побед от числа игр за класс Ambusher?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Ambusher games'].median())
print('Как зависит % побед от числа игр за класс Bruiser?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Bruiser games'].median())
print('Как зависит % побед от числа игр за класс Burst Damage?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Burst Damage games'].median())
print('Как зависит % побед от числа игр за класс Healer?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Healer games'].median())
print('Как зависит % побед от числа игр за класс Siege?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Siege games'].median())
print('Как зависит % побед от числа игр за класс Support?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Support games'].median())
print('Как зависит % побед от числа игр за класс Sustained Damage?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Sustained Damage games'].median())
print('Как зависит % побед от числа игр за класс Tank?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Tank games'].median())
print('Как зависит % побед от числа игр за класс Utility?')
print(user_data.groupby(pd.cut(user_data['Win %'], np.arange(45, 66, 1)))['Utility games'].median())
if __name__ == '__main__':
logger.info("Work started")
if sys.argv[1] == 'gather':
gather_process()
elif sys.argv[1] == 'transform':
convert_data_to_table_format()
elif sys.argv[1] == 'stats':
stats_of_data()
logger.info("work ended")
|
ba6efde91089fd2659b82cdada59b956b47017bd | danielstabile/python | /exercicio 5.py | 527 | 4.03125 | 4 | #5 Escreva um programa que receba dois números e um sinal, e faça a operação matemática definida pelo sinal.
n1 = int(input("Informe o primeiro numero: "))
n2 = int(input("Informe o segundo numero: "))
sinal = input("Informe o segundo numero: ")
resultado = 0
sinal_ok = 1
if sinal == "+":
resultado = n1 + n2
elif sinal == "-":
resultado = n1 - n2
elif sinal == "*":
resultado = n1 * n2
elif sinal == "/":
resultado = n1 / n2
else:
print("Operador invalido")
sinal_ok = 0
if sinal_ok > 0:
print(str(resultado))
|
c4be7aa01d56e6701f6f08940efe88e105388e54 | rohit-kadam-hub/python-project | /Project_2_hello_YOU.py | 448 | 4.34375 | 4 | #Ask user for name
name =input("What is your Name? : ")
#Ask user for age
age =input("What is your age ? : ")
#ask user for city
city = input("What city do you live in ? : ")
#Ask user what they enjoy
love=input("What do you love doing? : ")
#Create output text
string = "Your name is {} and you are {}yrs old and live in {} and you love {}"
output = string.format(name,age,city,love)
#print output screen
print(output)
|
72b34d82d798c92c305e28869dfec6201e606539 | ikramulkayes/University_Practice | /practice30.py | 221 | 3.8125 | 4 | lst = [2,53,-2,6,2]
for i in range(len(lst)-1):
for j in range(len(lst)-i-1): #bubble sorting
if lst[j]>lst[j+1]:
temp = lst[j]
lst[j] = lst[j+1]
lst[j+1] = temp
print(lst) |
c4784d117fb0b18720a5fa6080cb054a4495c664 | jaweria332/GUI-with-Python | /Notepad.py | 2,035 | 3.90625 | 4 | #Import Tkinter, a library used for GUI in Python
from tkinter import *
#Importing filedialog
from tkinter import filedialog
#Importing messagebox
from tkinter import messagebox
#Declaring a root object
root=Tk()
#Define title of your window
root.title("Gets Started with Python GUI")
#Defining the windows size
root.geometry("800x600+300+50")
#Defining background color
root.config(bg="#FFFFFF")
#Declaring whether windows in resizable or not
root.resizable(False, False)
#Defining a functions
#OPENFILE
def openFile():
op=filedialog.askopenfile(title="Select File", filetypes=(("text file", ".txt"),))
if op!=None:
lbl_name.config(text="FileName : "+str(op.name.split("/")[-1]))
var_filename.set(str(op.name))
for i in op:
txt_area.insert(END, str(i))
op.close()
#SAVE AS
def saveAs():
op=filedialog.asksaveasfile(title="Save As", filetypes=(("text file", ".txt")))
if op!=None:
lbl_name.config(text="Filename : ")
var_filename.set(str(op.name))
op.write(txt_area.get('1.0', END))
op.close()
messagebox.showinfo("Save As", "File has been saved")
#SAVE
def save_file():
if var_filename.get()=="":
saveAs()
else:
op=open(var_filename.get(), "w")
op.write(txt_area.get('1.0', END))
op.close()
messagebox.showinfo("Save", "File has been saved")
#Defining buttons
btn1=Button(root, text="Open", command=openFile)
btn1.place(x=0, y=0, width=100)
btn2=Button(root, text="Save", command=save_file)
btn2.place(x=100, y=0, width=100)
btn3=Button(root, text="Save As", command=saveAs)
btn3.place(x=200, y=0, width=100)
var_filename=StringVar()
#Defining label for filename
lbl_name=Label(root, text="FileName", font=("times new roman", 16, "bold"))
lbl_name.place(x=50, y=50)
txt_area=Text(root, font=("times new roman", 14, "normal"), bd=2, relief=RIDGE)
txt_area.place(x=50, y=100, width=700, height=450)
#Indicate to hold windows infinitely
root.mainloop() |
e154ffe65ae5fad51df0c58d72c95d2fdda292a0 | ErinSmith04/Python-2018 | /Magic_8_Ball_ErinSmith.py | 685 | 4.0625 | 4 | import random
import time
name = input("What is your name?: ")
print("What's up %s! I can predict your future" %name)
g_1 = "Yes"
g_2 = "Outlook seems good"
g_3 = "Results seems true"
m_1 = "It seems unclear"
m_2 = "Maybe..."
m_3 = "I'm not saying no, but I'm not saying yea.."
b_1 = "No"
b_2 = "Fear the Future"
b_3 = "Idk"
answers = [g_1,g_2,g_3,m_1,m_2,m_3,b_1,b_2,b_3]
while True:
user_input = input("Please ask me a yes or no question or e[x]it.")
if user_input.strip() == "x":
print("Till we meet again... %s" %name)
break
else:
print("Wait a mysterious 3 seconds... ^__^")
time.sleep(3)
print(random.choice(answers))
|
cd000608d0f956da717253e4a7d3589571957c21 | Aish32/data-chronicles | /Core Concepts/Data Preprocessing/standardizing_and_scaling.py | 732 | 3.609375 | 4 |
from sklearn.datasets import load_wine
data = load_wine()
X = data.features
y = data.target
# Split the dataset and labels into training and test sets
X_train, X_test, y_train, y_test = train_test_split(X, y)
# Fit the k-nearest neighbors model to the training data
knn.fit(X_train, y_train)
# Score the model on the test data
print(knn.score(X_test, y_test))
# Create the scaling method.
ss = StandardScaler()
# Apply the scaling method to the dataset used for modeling.
X_scaled = ss.fit_transform(X)
X_train, X_test, y_train, y_test = train_test_split(X_scaled, y)
# Fit the k-nearest neighbors model to the training data.
knn.fit(X_train, y_train)
# Score the model on the test data.
print(knn.score(X_test, y_test))
|
6e4af8dd72ef37ba5abe7ad478d7b25d0789d7b0 | kudeh/automate-the-boring-stuff-projects | /character-picture-grid/character-picture-grid.py | 1,034 | 3.65625 | 4 | # character-picture-grid.py
# Author: Kene Udeh
# Source: Automate the Boring stuff with python Ch. 4 Project
def rotate90(grid):
"""Rotates a grid 90 degrees
Args:
grid (list): a 2d list representing a grid
Returns:
grid (list): rotated copy of a 2d grid
"""
return list(zip(*grid[::-1]))
def print2DGrid(grid):
"""Prints a 2D grid
Args:
grid (list): 2D grid
Returns:
None
"""
for row in range(len(grid)):
for col in range(len(grid[row])):
print(grid[row][col], end='')
print()
if __name__ == "__main__":
grid = [['.', '.', '.', '.', '.', '.'],
['.', 'O', 'O', '.', '.', '.'],
['O', 'O', 'O', 'O', '.', '.'],
['O', 'O', 'O', 'O', 'O', '.'],
['.', 'O', 'O', 'O', 'O', 'O'],
['O', 'O', 'O', 'O', 'O', '.'],
['O', 'O', 'O', 'O', '.', '.'],
['.', 'O', 'O', '.', '.', '.'],
['.', '.', '.', '.', '.', '.']]
gridRotated = rotate90(grid)
print2DGrid(gridRotated) |
2c40e43be678e94d36611789dfabc001ae294b44 | SuYoungHong/checkIO_solutions | /CheckIO/most_frequent_days.py | 1,467 | 3.734375 | 4 | __author__ = 'Su-Young Hong'
__version__ = '0.1'
__email__ = '[email protected]'
__status__ = 'for fun'
import datetime
def most_frequent_days(year):
"""
:param year: integer, year you want to check
:return: list, days which were most common days in that year
"""
reference = [('Monday', 0), ('Tuesday', 1), ('Wednesday', 2), ('Thursday', 3), ('Friday', 4), ('Saturday', 5), \
('Sunday', 6)]
firstDay = datetime.date(year, 1, 1)
lastDay = datetime.date(year, 12, 31)
firstWeek = range(firstDay.weekday(), 7)
lastWeek = range(0, lastDay.weekday() + 1)
Combined = firstWeek + lastWeek # combines last week and first week into one list
maxFreq = max([Combined.count(i) for i in Combined]) # gets the most common frequency day's frequency in Combined
MaxDays = [i for i in set(Combined) if Combined.count(i) == maxFreq] # gets days where maxFreq occurs
freq_Days = [i[0] for i in reference if i[1] in MaxDays]
return freq_Days
if __name__ == '__main__':
# These "asserts" using only for self-checking and not necessary for auto-testing
assert most_frequent_days(2399) == ['Friday'], "1st example"
assert most_frequent_days(1152) == ['Tuesday', 'Wednesday'], "2nd example"
assert most_frequent_days(56) == ['Saturday', 'Sunday'], "3rd example"
assert most_frequent_days(2909) == ['Tuesday'], "4th example"
|
14827d4f4382cf7fe44d92baabbad12f0b7022ab | andrewparmar/python-tools | /python-practice/GeekforGeeks/bfs_graph_traversal_simple.py | 676 | 3.875 | 4 | class Graph(object):
def __init__(self):
self.graph = {}
def add_edge(self, u, v):
self.graph.setdefault(u, []).append(v)
def BFS(graph, root):
visited = [False] * len(graph.graph)
queue = []
queue.append(root)
stringer = []
while queue != []:
node = queue.pop(0)
stringer.append(node)
visited[node] = True
for i in graph.graph[node]:
if not visited[i]:
queue.append(i)
print(" -> ".join([str(i) for i in stringer]))
g = Graph()
g.add_edge(0, 1)
g.add_edge(0, 2)
g.add_edge(1, 2)
g.add_edge(2, 0)
g.add_edge(2, 3)
g.add_edge(3, 3)
print(g.graph)
BFS(g, 2) |
28fe12fdf851d531e00df243fc0f1e0b422ee422 | Mohammed-Shoaib/Coding-Problems | /Gulf Programming Contest/2019/pyramids/pyramids.py | 372 | 3.78125 | 4 | def tetrahedral(n):
return n * (n + 1) * (n + 2) // 6
def pyramids(n, m):
return tetrahedral(n) - tetrahedral(m)
with open("pyramids.in", "r") as fin:
with open("output.out", "w") as fout:
n, m = map(int, fin.readline().split())
while n or m:
fout.write(f'{pyramids(n, m)}\n')
n, m = map(int, fin.readline().split()) |
3319313a5939bd97d4e876bb6b413b36f38f7915 | gauravhansda/InterviewQuestions | /QuickSort.py | 1,033 | 4 | 4 | def main():
arr = [54, 26, 93, 17, 77, 31, 44, 55, 20]
print "before sorting: ", arr
quickSort(arr)
print "after Sorting: ", arr
def quickSort(arr):
qSortHelper(arr, 0, len(arr) - 1)
def qSortHelper(alist, start, end):
if start < end:
split_point = partition(alist, start, end)
qSortHelper(alist, start, split_point - 1)
qSortHelper(alist, split_point + 1, end)
def partition(alist, start, end):
pivot = alist[start]
leftmark = start + 1
rightmark = end
done = False
while not done:
while leftmark <= rightmark and alist[leftmark] <= pivot:
leftmark += 1
while alist[rightmark] >= pivot and rightmark >= leftmark:
rightmark -= 1
if rightmark < leftmark:
done = True
else:
alist[leftmark], alist[rightmark] = alist[rightmark], alist[leftmark]
alist[start], alist[rightmark] = alist[rightmark], alist[start]
return rightmark
if __name__ == '__main__':
main()
|
d26aa92ca71e8b10402f076b1fcd45c6b432f351 | paul-khouri/Flask_ReadingData_Searching_Inserting | /dbDeleting.py | 1,311 | 3.90625 | 4 | import sqlite3
# connect
def db_Search(s):
conn = sqlite3.connect('memberTable.sqlite')
cur = conn.cursor()
sql = 'select * from memberTable where lastName like "%{0}%" ' \
'or address like "%{0}%" or suburb like "%{0}%" '.format(s)
cur.execute(sql)
result = cur.fetchall()
conn.close()
for x in result:
print(x)
def db_search_id(id):
conn = sqlite3.connect('memberTable.sqlite')
cur = conn.cursor()
sql = 'select * from memberTable where memberID = {} '.format(id)
cur.execute(sql)
member = cur.fetchall()
sql = 'select * from results where memberID = {} '.format(id)
cur.execute(sql)
results = cur.fetchall()
conn.close()
for x in member:
print(x)
for x in results:
print(x)
# delete given an ID
def db_delete_id(id):
conn = sqlite3.connect('memberTable.sqlite')
cur = conn.cursor()
sql ="delete from memberTable where memberID = {}".format(id)
cur.execute(sql)
conn.commit()
sql ="delete from results where memberID = {}".format(id)
cur.execute(sql)
conn.commit()
conn.close()
my_search_id=input("Please enter an ID number: ")
db_search_id(my_search_id)
db_delete_id(my_search_id)
#my_search=input("Please enter your search query: ")
#db_Search(my_search)
|
65a388d0983b871be240fe402aeaa1d631017105 | uyennguyen16900/leetcode-problems-and-variable-table | /coding.py | 1,457 | 3.96875 | 4 | # Given a sorted linked list, delete all duplicates such that each element appear only once.
# head = 1->1->2 = 1->2
# curr = 2
def deleteDuplicates(head):
"""
:type head: ListNode
:rtype: ListNode
"""
if head is None:
return head
curr = head
while curr.next is not None:
if curr.val == curr.next.val:
curr.next = curr.next.next
else:
curr = curr.next
return head
# Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array.
#
# Note:
#
# The number of elements initialized in nums1 and nums2 are m and n respectively.
# You may assume that nums1 has enough space (size that is greater or equal to m + n) to hold additional elements from nums2.
# m 0
# n 1
# l 0
def merge(nums1, m, nums2, n):
"""
:type nums1: List[int]
:type m: int
:type nums2: List[int]
:type n: int
:rtype: None Do not return anything, modify nums1 in-place instead.
"""
l = len(nums1) - 1
while n > 0 and m > 0:
if nums1[m-1] <= nums2[n-1]:
nums1[l], nums2[n-1] = nums2[n-1], nums1[l]
l -= 1
n -= 1
else:
nums1[l], nums1[m-1] = nums1[m-1], nums1[l]
l -= 1
m -= 1
if n > 0:
while n > 0:
nums1[n-1] = nums2[n-1]
n -= 1
|
f391fafab5bbc55bdeb48f9c975e0fd7e6326ca2 | ctrlMarcio/feup-iart-proj1 | /delivery/algorithm/genetic/crossover.py | 7,003 | 3.71875 | 4 | """Holds crossover classes used in genetic algorithms.
Classes:
Crossover
OnePointCrossover
OrderCrossover
"""
from abc import ABC, abstractmethod
import delivery.algorithm.operation.restriction as restriction
import copy
import random
class Crossover(ABC):
"""The general abstract crossover class.
Crossover, also called recombination, is a genetic operator used to combine the genetic information of two parents
to generate new offspring. It is one way to stochastically generate new solutions from an existing population, and
is analogous to the crossover that happens during sexual reproduction in biology. Solutions can also be generated
by cloning an existing solution, which is analogous to asexual reproduction. Newly generated solutions are
typically mutated before being added to the population.
Being an abstract class, works as an interface in the sense that it obliges all crossovers to implement a run
method.
"""
@abstractmethod
def run(self, parent1, parent2):
"""Runs the crossover.
Since it is an abstract method, the arguments are not required, but are present to assert a sort of convention,
this is, every crossover function should receive this arguments to run properly.
...
Args:
parent1 (List[Path]): The first parent chromosome
parent2 (List[Path]): The second parent chromosome
Returns:
(List[Path], List[Path]): The generated offsprings
"""
pass
class OnePointCrossover(Crossover):
"""For each offspring, gets the first genes of a parent and the rest of the genes from the other parent.
Given two parents, a random cut point is selected in the same place for both. The left part is taken from the
first parent, completing the rest with non repeated genes from the second parent. Vice versa for a second offspring.
"""
def run(self, parent1, parent2):
"""Runs the one point crossover.
...
Args:
parent1 (List[Path]): The solution of the first parent
parent2 (List[Path]): The solution of the second parent
Returns:
(List[Path], List[Path]): The two generated offsprings
"""
# generates the cut point
[smaller, larger] = sorted(
(parent1, parent2), key=lambda parent: len(parent))
min_size = len(smaller)
cut_point = random.randint(1, min_size - 1)
# starts the offsprings with the first part of the parents
offspring1 = []
offspring2 = []
offspring1_hashes_source = set()
offspring2_hashes_source = set()
offspring1_hashes_destination = set()
offspring2_hashes_destination = set()
for idx in range(cut_point):
gene1 = copy.copy(smaller[idx])
gene2 = copy.copy(larger[idx])
offspring1.append(gene1)
offspring2.append(gene2)
offspring1_hashes_source.add(gene1.hash_source())
offspring2_hashes_source.add(gene2.hash_source())
offspring1_hashes_destination.add(gene1.hash_destination())
offspring2_hashes_destination.add(gene2.hash_destination())
# finishes the building of the offspring with the other parent
for idx in range(0, min_size):
if restriction.valid_insert(offspring1_hashes_source, offspring1_hashes_destination, larger[idx]):
offspring1.append(copy.copy(larger[idx]))
if restriction.valid_insert(offspring2_hashes_source, offspring2_hashes_destination, smaller[idx]):
offspring2.append(copy.copy(smaller[idx]))
for idx in range(min_size, len(larger)):
if restriction.valid_insert(offspring1_hashes_source, offspring1_hashes_destination, larger[idx]):
offspring1.append(copy.copy(larger[idx]))
return (copy.deepcopy(offspring1), copy.deepcopy(offspring2))
class OrderCrossover(Crossover):
"""For each offspring, gets a sequence of genes from the middle of a parent and the rest from the other parent.
Builds offspring by choosing a subtour (between two random cut points) of a parent and preserving the relative order
of bits of the other parent. Vice versa for a second offspring.
"""
def run(self, parent1, parent2):
"""Runs the order crossover.
...
Args:
parent1 (List[Path]): The solution of the first parent
parent2 (List[Path]): The solution of the second parent
Returns:
(List[Path], List[Path]): The two generated offsprings
"""
# generates the cut points
[smaller, larger] = sorted(
(parent1, parent2), key=lambda parent: len(parent))
min_size = len(smaller)
points = random.sample(range(1, min_size - 1), 2)
[p1, p2] = sorted(points)
# starts the offsprings with the sequence between the points in the parents
offspring1 = []
offspring2 = []
offspring1_hashes_source = set()
offspring2_hashes_source = set()
offspring1_hashes_destination = set()
offspring2_hashes_destination = set()
for idx in range(p1, p2):
gene1 = copy.copy(smaller[idx])
gene2 = copy.copy(larger[idx])
offspring1.append(gene1)
offspring2.append(gene2)
offspring1_hashes_source.add(gene1.hash_source())
offspring2_hashes_source.add(gene2.hash_source())
offspring1_hashes_destination.add(gene1.hash_destination())
offspring2_hashes_destination.add(gene2.hash_destination())
# finishes the building of the offspring with the other parent
# inserts the genes to the left of the second point
for idx in range(p2 - 1, -1, -1):
# the range goes from the second point to 0 in reverse order
if restriction.valid_insert(offspring1_hashes_source, offspring1_hashes_destination, larger[idx]):
offspring1.insert(0, copy.copy(larger[idx]))
if restriction.valid_insert(offspring2_hashes_source, offspring2_hashes_destination, parent1[idx]):
offspring2.insert(0, copy.copy(smaller[idx]))
# appends the genes to the right of the second point
for idx in range(p2, min_size):
if restriction.valid_insert(offspring1_hashes_source, offspring1_hashes_destination, larger[idx]):
offspring1.append(copy.copy(larger[idx]))
if restriction.valid_insert(offspring2_hashes_source, offspring2_hashes_destination, smaller[idx]):
offspring2.append(copy.copy(smaller[idx]))
for idx in range(min_size, len(larger)):
if restriction.valid_insert(offspring1_hashes_source, offspring1_hashes_destination, larger[idx]):
offspring1.append(copy.copy(larger[idx]))
return (offspring1, offspring2)
|
6f430b8cc4d4b0cdc6b22e1958c9181ca818bdad | thomashigdon/poker-sim | /player.py | 2,594 | 3.5625 | 4 | import card_set
import chip_stack
import hand_scorer
class Player(object):
def __init__(self, name, starting_stack_amount):
self.name = name
self.stack = chip_stack.ChipStack(starting_stack_amount)
self.hole = card_set.Hole()
self.game_state = None
# Set a player's activity state during a round.
self.active = True
# Set a player's calling state during a round.
self.caller = False
# Whether a player's out of money and can't play any more games.
self.bust = False
# How much I have in the pot this round so far.
self.bet_amount = 0
def __str__(self):
result = ""
result += "Name: %s\n" % self.name
result += str(self.stack) + "\n"
result += str(self.hole) + "\n"
return result
def reset_for_hand(self):
self.active = True
def reset_for_round(self):
self.caller = False
self.bet_amount = 0
def set_active(self, bool):
self.active = bool
def set_game_state(self, game_state):
self.game_state = game_state
def accept_card(self, card):
self.hole.add_card(card)
def muck_cards(self):
self.hole.reset()
def act(self):
""" A naive player that always calls. This is where the poker AI
would go. One could also have some user input code here."""
self.call()
print 'Pot is now: %d' % (self.game_state.pot.amount)
def call(self):
if self.game_state.current_bet:
to_call = self.game_state.current_bet.amount - self.bet_amount
bet_amount = self.game_state.current_bet.amount
else:
to_call = 0
bet_amount = 0
print '%s calls the bet of %d with %s' % (self.name,
bet_amount,
to_call)
self.stack.emit(self.game_state.pot, to_call)
self.caller = True
def bet(self, amount):
print '%s bets %d' % (self.name, amount)
self.bet_amount = amount
self.stack.emit(self.game_state.pot, amount)
self.game_state.current_bet = Bet(self, amount)
self.game_state.reset_callers()
def fold(self):
self.active = False
self.muck_cards()
def best_hand(self):
return hand_scorer.HandScorer(
card_set.Hand(self.game_state.board, self.hole)).best_hand()
class Bet(object):
def __init__(self, player, amount):
self.player = player
self.amount = amount
|
7b560c5192a5fbea60da3b0db8e054f70983fc46 | solar1um/solarium | /dunders.py | 815 | 3.625 | 4 | # dunder method, magic methods
# double underscore methods
# isistence
print(dir(1), type(1))
class CInt:
def __init__(self, n):
self.n = n
def __add__(self, other):
return f'sum is {self.n + other}'
def __eq__(self, other):
if self.n == other:
return f'{self.n}, is equal to {other}'
else:
return f'{self.n} is not equal to {other}'
# not equal
def __ne__(self, other):
if self.n != other:
return f'{self.n} is not equal to {other}'
else:
return f'{self.n} is equal to {other}'
def __str__(self):
return f'number is {self.n}'
def __repr__(self):
return f'number issaafd {self.n}'
c = CInt(5)
# print(c + 10)
# print(c == 10)
# print(c != 5)
print(c)
print(repr(c.n)) |
617ec6a342cb58ba08c5da2d837f276a7f841513 | neethupauly/Luminarmaybatch | /Fundamentals/raise_keyword.py | 389 | 3.859375 | 4 | # raise - keyword for exception printing
# same number
# no1=int(input("enter num1"))
# no2=int(input("enter num2"))
# if no1==no2:
# raise Exception("two numbers are same")
# else:
# print(no2+no1)
#age condition exception printing
age=int(input("enter your age"))
if age>18:
print("eligible for vaccination")
else:
raise Exception("Exception occured..not eligible")
|
a6ac0f2d6cd586bed36db89ebce93582224c80b8 | kailee-madden/Natural-Language-Processing | /hw2/incase.py | 6,776 | 3.6875 | 4 | for character in string.printable:
for character2 in string.printable:
sub = (character, character2)
s = Transition(1, sub, 0)
s2 = Transition(0, sub, 0)
fst.add_transition(s)
fst.add_transition(s2)
ins = ("ε", character)
i = Transition(0, ins, 0)
fst.add_transition(i)
delete = (character, "ε")
d = Transition(0, delete, 1)
fst.add_transition(d)
fst.add_transition(Transition(0, ("</s>", "</s>"), 2))
fst.add_transition(Transition(1, ("</s>", "</s>"), 2))
fst.set_start(0)
fst.set_accept(2)
def unweightedT_m(new, old):
fst = FST()
with open(new) as f:
content_new = f.read().splitlines()
with open(old) as f:
content_old = f.read().splitlines()
content = content_new + content_old
options = set()
for line in content:
for word in line.strip():
for character in list(word):
options.add(character)
for character in options:
for character2 in options:
fst.add_transition(Transition(1, (character, character2), 0))
fst.add_transition(Transition(0, (character, character2), 0))
fst.add_transition(Transition(0, ("ε", character), 0))
fst.add_transition(Transition(0, (character, "ε"), 1))
fst.add_transition(Transition(0, ("</s>", "</s>"), 2))
fst.add_transition(Transition(1, ("</s>", "</s>"), 2))
fst.set_start(0)
fst.set_accept(2)
return fst
def unweightedT_m(new, old):
fst = FST()
with open(new) as new, open(old) as old:
content_new = new.read().splitlines()
content_old = old.read().splitlines()
options = set()
for line_new, line_old in zip(content_new, content_old):
for word_new, word_old in line.strip():
for character in list(word):
options.add(character)
for character in options:
for character2 in options:
fst.add_transition(Transition(1, (character, character2), 0))
fst.add_transition(Transition(0, (character, character2), 0))
fst.add_transition(Transition(0, ("ε", character), 0))
fst.add_transition(Transition(0, (character, "ε"), 1))
fst.add_transition(Transition(0, ("</s>", "</s>"), 2))
fst.add_transition(Transition(1, ("</s>", "</s>"), 2))
fst.set_start(0)
fst.set_accept(2)
return fst
def topological_sort(graph, key, path):
path.append(key)
for item in graph:
if key == item[0][0][0][0]:
key = item[1]
if key not in path:
topological_sort(graph, key, path)
return path
def viterbi(transducer):
best_weights = {}
best_transitions = {}
sorted_states = topological_sort(transducer.states, transducer.start, [])
for state in sorted_states:
#print(transducer.transitions_to)
for incoming_transition in transducer.transitions_to:
#print(transducer.transitions_to[incoming_transition])
#print(incoming_transition)
#self.transitions_to[t.r][t] = wt
#print(transducer.transitions_to[incoming_transition[1]])
#print(incoming_transition[1])
#print(transducer.transitions_to[incoming_transition[1]][incoming_transition])
if state not in best_weights:
best_weights[state] = transducer.transitions_to[incoming_transition][1]
best_transitions[state] = incoming_transition
elif transducer.transitions_to[incoming_transition][1] > best_weights[state]:
best_weights[state] = transducer.transitions_to[incoming_transition][1]
best_transitions[state] = incoming_transition
else:
continue
transition_list = []
cur_state = sorted_states[len(sorted_states)-1]
while cur_state != sorted_states[0]:
transition = best_transitions[cur_state]
transition_list.append(transition)
cur_state = transition[1]
character_changes = []
for i in reversed(transition_list):
characters = i[0][1]
char = characters[0]
character_changes.append(char)
predicted_lines = ''.join(character_changes)
return predicted_lines
#not sure if I should be accessing 1 or 0 for char
def topological_sort_util(graph, v, visited, stack):
visited[v] = True
#print(graph[v][0][0][0])
for i in graph[v]:
j = i[0][0][0]
print(j)
if visited[j] == False:
topological_sort_util(graph, j, visited, stack)
return stack.insert(0,v)
def topological_sort(graph, vertices):
visited = [False]*vertices
stack = []
for i in range(vertices):
#print(i)
if visited[i] == False:
topological_sort_util(graph, i, visited, stack)
#print(stack)
return stack
def sort(graph, final_state):
ordered_all = []
i = 0
while i < final_state[1]:
ordered = []
for state in graph:
if state[1] == i:
ordered.append(state)
if len(ordered) > 1:
j = 0
for item in ordered:
if j == item[0][1]:
ordered_all.append(item)
j += 1
else:
ordered_all.append(state)
i += 1
#print(ordered_all)
return ordered_all
def viterbi(transducer):
best_weights = {}
best_transitions = {}
sorted_states = sort(list(transducer.states), transducer.accept)
for state in sorted_states:
#print(state)
for incoming_transition, weight in transducer.transitions_to[state].items():
#print(incoming_transition.r)
#print(weight)
if state not in best_weights:
best_weights[state] = weight
best_transitions[state] = incoming_transition
elif weight > best_weights[state]:
best_weights[state] = weight
best_transitions[state] = incoming_transition
else:
continue
transition_list = []
cur_state = #the accept state
#print(cur_state)
#print(sorted_states[0])
while cur_state != #the start state:
transition = best_transitions[cur_state]
print(transition)
print(transition.a)
print(transition.r)
transition_list.append(transition.a)
cur_state = #the next state
#figure out how to work backwards with the pointers
character_changes = []
for i in reversed(transition_list):
characters = i[0][1]
char = characters[0]
character_changes.append(char)
predicted_lines = ''.join(character_changes)
return predicted_lines
#not sure if I should be accessing 1 or 0 for char |
567841fc0a92ed105fee5074af5d843f19878962 | harjothkhara/python_sandbox | /python_sandbox_starter/files.py | 717 | 4.09375 | 4 | # Python has functions for creating, reading, updating, and deleting files.
# Open a file
myFile = open('myfile.txt', 'w') # created a file
# Get some info
print('Name: ', myFile.name) # Name: myfile.txt
# Is Closed : False # means is it closed within our script
print('Is Closed : ', myFile.closed) # False
print('Opening Mode: ', myFile.mode) # Opening Mode: w
# Write to file
myFile.write('I love Python')
myFile.write(' and JavaScript')
myFile.close()
# Append to file
myFile = open('myfile.txt', 'a')
myFile.write(' I also like PHP')
myFile.close()
print('Is Closed : ', myFile.closed) # True
# Read from file
myFile = open('myfile.txt', 'r+')
text = myFile.read(6) # read 6 characters
print(text)
|
0df61cb8171e9fd875f27935ca2d967aec49f0e7 | tylors1/Leetcode | /Problems/encodeMessage.py | 816 | 4.21875 | 4 | # Run-length encoding is a fast and simple method of encoding strings. The basic idea is to represent repeated successive characters as a single count and character. For example, the string "AAAABBBCCDAA" would be encoded as "4A3B2C1D2A".
# Implement run-length encoding and decoding. You can assume the string to be encoded have no digits and consists solely of alphabetic characters. You can assume the string to be decoded is valid.
def encode(s):
curr = ""
start = -1
res = []
for i in range(len(s)):
if i == len(s)-1 or s[i] != s[i+1]:
res.append(str(i-start))
res.append(s[i])
start = i
curr = s[i]
print res
return ''.join(res)
def decode(s):
res = []
for i in range(len(s))[:-1:2]:
res.append(s[i+1]*int(s[i]))
return res
s = "AAAABBBCCDAA"
s = encode(s)
print s
print decode(s) |
baf37d76fa5a3cf4f19173bb119fe88a1fcee752 | quantumesx/EvolutionofCommunication | /Code/Helper.py | 3,999 | 4.1875 | 4 | """Compute angles and coordinates."""
import math
def find_ang(xy1, xy2, verbose=False):
"""
Find orientation of the vector linking x1, y1 to x2, y2.
Note: this is 180d different from the vector linking x2,y2 to x1,y1.
Validated: 03/04/19.
"""
x1 = xy1[0]
y1 = xy1[1]
x2 = xy2[0]
y2 = xy2[1]
dx = x2 - x1
dy = y2 - y1
if dx == 0 and dy == 0:
if verbose:
print('Error: the two points can not be the same')
return 0
# 1st quadrant
if dx >= 0 and dy >= 0:
if dx != 0:
rad = math.atan(abs(dy/dx))
ang_raw = math.degrees(rad)
else:
ang_raw = 90
# print('1st quadrant')
# print(ang_raw)
# 2nd quadrant
elif dx < 0 and dy >= 0:
if dy != 0:
rad = math.atan(abs(dx/dy))
ang_raw = math.degrees(rad) + 90
else:
ang_raw = 180
# print('2nd quadrant')
# print(ang_raw)
# 3rd quadrant
if dx < 0 and dy < 0:
# print('3rd quadrant')
rad = math.atan(abs(dy/dx))
ang_raw = math.degrees(rad) + 180
# print(rad)
# print(ang_raw)
# 4nd quadrant
if dx >= 0 and dy < 0:
# print('4th quadrant')
rad = math.atan(abs(dx/dy))
ang_raw = math.degrees(rad) + 270
# print(rad)
# print(ang_raw)
ang = ang_raw % 360
return ang
def find_dx(x, ang, distance):
"""
Find change in x coordinate.
Used in find_loc.
Validated: 03/04/19.
"""
if ang < 0 or ang >= 360:
ang = norm_ang(ang)
# 1st quadrant
if ang >= 0 and ang < 90:
dx = distance * math.cos(math.radians(ang))
# 2nd quadrant
elif ang >= 90 and ang < 180:
dx = 0 - distance * math.sin(math.radians(ang - 90))
# 3rd quadrant
elif ang >= 180 and ang < 270:
dx = 0 - distance * math.cos(math.radians(ang - 180))
# 4th quadrant
elif ang >= 270 and ang < 360:
dx = distance * math.sin(math.radians(ang - 270))
return dx
def find_dy(y, ang, distance):
"""
Find change in y coordinate.
Used in find_loc.
Validated: 03/04/19.
"""
if ang < 0 or ang >= 360:
ang = norm_ang(ang)
# 1st quadrant
if ang >= 0 and ang < 90:
dy = distance*math.sin(math.radians(ang))
# 2nd quadrant
elif ang >= 90 and ang < 180:
dy = distance*math.cos(math.radians(ang - 90))
# 3rd quadrant
elif ang >= 180 and ang < 270:
dy = 0 - distance*math.sin(math.radians(ang - 180))
# 4th quadrant
elif ang >= 270 and ang < 360:
dy = 0 - distance*math.cos(math.radians(ang - 270))
return dy
def find_loc(xy, ang, distance):
"""
Given a point and an angle, find the new point.
Used in all sorts of loc calculations.
- x: current x coordinate
- y: current y coordinate
- ang: ang between current and new loc
- distance between current and new loc
Validated: 03/04/19
"""
dx = find_dx(xy[0], ang, distance)
dy = find_dy(xy[1], ang, distance)
new_loc = xy[0] + dx, xy[1] + dy
return new_loc
def norm_ang(ang_raw):
"""
Arithmetics for angles.
Validated: 03/05/19
"""
if ang_raw >= 360:
ang = ang_raw % 360
elif ang_raw < 0:
ang = 360 + (ang_raw % -360)
else:
ang = ang_raw
return ang
def get_distance(loc1, loc2):
"""
Get distance between two points.
Validated: 03/05/19
"""
distance = math.sqrt((loc1[0]-loc2[0])**2 + (loc1[1]-loc2[1])**2)
return distance
def normalize(x, in_min=0, in_max=255, out_min=-5, out_max=5):
"""
Normalize a list of numbers betwen 0-255.
Right now it's really just scaling.
"""
if x < in_min or x > in_max:
print("Error: input exceed input range")
raise
scaled_x = (x - in_min) / (in_max - in_min) * (out_max - out_min) + out_min
return scaled_x
|
3bc6e5afaa49596c4c3761eb69046b675f518680 | ParulProgrammingHub/assignment-1-gaganlotey | /q1.py | 123 | 3.71875 | 4 | l=int(input("enter the length of a rectangle"))
b=int(input("enter the breath of a rectangle"))
a=l*b
p=2*(l*b)
print(a,p)
|
36c6baa33a62626609d261102b135842528a1e52 | Pythonjowo/Fundamental_banget2020 | /RIdwan Ilyas/part 12.py | 118 | 3.71875 | 4 | x = input('Masukkan bilangan')
x = int(x)
if x % 2==0:
print('Bilangan Genap')
else:
print('Bilangan ganjil') |
692524ce0c50f163f689012b504756e3a8923593 | clintmthompson/Sweepstakes | /sweepstakes.py | 1,658 | 3.8125 | 4 | from contestants import Contestant
import random
class Sweepstakes:
def __init__(self, name):
self.name = name
self.contestants_list = [
{
"first_name": "Bill",
"last_name": "Dauterive",
"email": "[email protected]",
"registration_number": 1
},
{
"first_name": "Hank",
"last_name": "Hill",
"email": "[email protected]",
"registration_number": 2
},
{
"first_name": "Rusty",
"last_name": "Shackleford",
"email": "[email protected]",
"registration_number": 3
},
]
def register_contestant(self, contestant):
new_contestant = contestant
self.contestants_list.append({'first_name': new_contestant.first_name, 'last_name': new_contestant.last_name, 'email': new_contestant.email, 'registration_number': new_contestant.registration_number})
def pick_winner(self):
winner = self.contestants_list[random.randint(0, len(self.contestants_list)-1)]
self.print_contestant_info(winner)
return winner
def print_contestant_info(self, contestant):
for people in self.contestants_list:
if people['first_name'] != contestant['first_name']:
print(f"{people['first_name']} {people['last_name']}, please congratulate our winner, {contestant['first_name']} {contestant['last_name']}!!!")
else:
print(f"Hello {contestant['first_name']} {contestant['last_name']}, you are our grand prize winner!!!") |
1a50db09a719e429306de92a56df37ab7b774569 | qq915522927/python- | /python_study/算法/迪克斯特拉算法.py | 2,040 | 3.875 | 4 | # coding=utf8
'''
迪克斯特拉算法用于解决加权图的最小路径问题,适用于有向无环图
总体分为4步
1. 找出最便宜的节点
2. 计算该节点的各个邻居的开销
3. 重复第一步找出最便宜的节点
4. 重复第二部更新该节点邻居的开销
'''
'''
具体实现步骤:
1.首先需要三个散列表
第一个表用来储存图结构
{'start':{'A':6,'B':2},'A':{'end':1},'B':{'A':3,'end':5},'end':{}}
每一个键值对的值表示该节点下邻居节点以及开销。
第二个表用来存放到各个节点的总开销
costs = {'A':6,'B':2,'end':float('inf')}
第三个表用来记录各个节点的父节点,以记录完整路径
结构如下:
'''
graph = {'start':{'A':6,'B':2},'A':{'end':1},'B':{'A':3,'end':5},'end':{}}
costs = {'A':6,'B':2,'end':float('inf')}
parents = {'A':'start','B':'start','end':''}
#处理过的节点列表
processed = []
def find_lowest_node(l):
lowest_cost = float('inf')
lowest_cost_node = None
for node in l:
cost = l[node]
if cost < lowest_cost and node not in processed:
lowest_cost = cost
lowest_cost_node = node
return lowest_cost_node
node = find_lowest_node(costs)
while node:
#该节点的开销
cost = costs[node]
#该节点的邻居
neighbors = graph[node]
for n in neighbors.keys():
#邻居节点的新开销
new_cost = cost + neighbors[n]
if new_cost < costs[n]: #判断新的开销是否更小,是的化跟新对应节点的costs,同时跟新parents
costs[n] = new_cost
parents[n] = node
processed.append(node)
#找出接下来要处理的节点
node = find_lowest_node(costs)
route_list = []
def get_route(l,parent):
pre = l.get(parent,None)
if pre:
route_list.append(pre)
get_route(l, pre)
else:
return
get_route(parents,'end')
route = '-'.join(route_list[::-1])
print '到达终点最少开销为{},路径为{}'.format(costs['end'],route) |
389760781784074d77569fd1f0911a238e02657a | eddiewu6/LeetCode | /326. Power of Three.py | 385 | 3.9375 | 4 | #Idea: find the maximum integer of power of 3, and check the residule of that number % n
#O(1) in time, O(1) in space
#AC in 250ms
class Solution(object):
def isPowerOfThree(self, n):
"""
:type n: int
:rtype: bool
"""
return n > 0 and 1162261467 % n == 0 #1162261367 is the maximum numbder of power of 3 within the range of 32bit integer. |
efd4543579c42e75a178c7d25c2b41d5e86f53b7 | psmzakaria/Practical-1-2 | /Practical2Q2.py | 873 | 4 | 4 | # Given weightages are represented as below and are universal
MIDSUMMERTEST = 0.20
ASSIGNMENT1 = 0.25
ASSIGNMENT2 = 0.35
GENERALPERFORMANCE = 0.20
# User input of scores
gradeMidSummerTest = int(input("Enter your Midsummer test scores"))
gradeAssignment1 = int(input("Enter your Assignemt1 test scores"))
gradeAssignment2 = int(input("Enter your Assignemt2 test scores"))
gradeGeneralPerformance = int(input("Enter your General Performance scores"))
# Calculate weighted average
weightSummer = (gradeMidSummerTest/100)*MIDSUMMERTEST
weightAssign1 = (gradeAssignment1/100)*ASSIGNMENT1
weightAssign2 = (gradeAssignment2/100)*ASSIGNMENT2
weightGeneral = (gradeGeneralPerformance/100)*GENERALPERFORMANCE
# Call function to calculate the weighted average
def sumAvgWeight():
return ((weightSummer+weightAssign1+weightAssign2+weightGeneral)*100)
print(sumAvgWeight())
|
84be4d95894f6b594d3ec29e67405d64a2f437bc | shiwuhao/python | /file/somescript.py | 135 | 3.5 | 4 | # /usr/bin/env python3
import sys
text = sys.stdin.read()
words = text.split()
wordcount = len(words)
print('WorldCount:', wordcount) |
f8945c1ed591541c48aa7fd7eed5c634612645cb | daniel-reich/turbo-robot | /Ddmh9KYg7xA4m9uE7_20.py | 474 | 4 | 4 | """
Write a function that transforms all letters from `[a, m]` to `0` and letters
from `[n, z]` to `1` in a string.
### Examples
convert_binary("house") ➞ "01110"
convert_binary("excLAIM") ➞ "0100000"
convert_binary("moon") ➞ "0111"
### Notes
Conversion should be case **insensitive** (see example #2).
"""
def convert_binary(string):
s=''
for i in string.lower():
if ord(i)<110:
s+='0'
else:
s+='1'
return s
|
f06901a14879b269d2d75334f97152c9ff85c8f0 | ecstowe/AFS505_u1 | /assignment4/ex36.py | 3,729 | 3.921875 | 4 | from sys import exit
def finish_line():
print("Holy shit it worked. The Fascists are obliterated.")
print("You won!")
finish_line()
def gate_start():
print("""You are at the top of your favorite ski run, you look left and see the Jesus themself strapping into their skis. \n
You look right and see Stalin taking one last drag one off his cigar. \n
In front of you is your middle school math teacher holding a large flask of liquid LSD. \n
'To the victor goes the spoils!' The teacher yells into the crisp morning air.""")
print("""You know Stalin to be an incredible skiier, and Jesus is sure to cheat. \n
you think to yourself 'I have to start strong.' \n
There is a large rock in front of you. \n Do you veer left and cut off the son of god, try to launch over the rock (type launch) or right into the hulking mass of Stalin?""")
choice = input(">")
if choice == "left":
print(" You duck under Jesus' gaudy out-dated robe and launch into first place.")
elif choice == "right":
print("Stalin punches you square in the face and you fall into a pillow of powder snow. Do you get back up? Y or N?")
get_up = input(">")
if get_up == "Y":
pass
else:
print("You don't deserve the spoils anyway, brush yourself off, you're in last place.")
else:
print("You eat shit over the rock and are relegated to last place. But the race is has just started, carry on!")
gate_start()
def bear_encounter():
print("You are in the midst of wondering how the heck you got into this situation when a bear steps into the ski run.")
print("You are faced with some options here. \n You need the bear to move. \n Do you head butt (head) or use a ski pole as a joust (joust)?")
head_joust = input(">")
if head_joust == "head":
print("""That was a really dumb idea. Do I even need to explain why? \n
No, but I will. The bear rips your helmet off, allong with your headphones. \n
No more beats for you on this epic ride.""")
elif head_joust == "joust":
print("Hell yea! Skewered bear balls for dinner tonight! Provided you beat those two fascists in this race and don't die.")
else:
print("Looks like you F'd that up, heres another bear, try again.")
bear_encounter()
bear_encounter()
def silos():
print("""You're either in first or last at this point (I'm not sure, as I'm just a computer), but you think to yourself: \n
'Gee, sure would be nice to ensure my victory in this race and snag that big 'ol vial of Electric Kool-Aid. \n
So you're on the lookout for options.""")
print("And just as luck would have it, you see a shiny metal dome in the trees. So you veer towards it.")
print("Oh boy, its a Soviet missile silo! Did I forget to mention your favorite ski run is in Siberia now?")
print("This is your opportunity, you ponder launching these missiles at your opponents. But you need a code.")
print("Do you search the trees for a carving of the four digit code you need (trees), do you check you body for new tatoos (tats) or make something up (make)?")
silos = input(">")
if silos == "trees":
print("You find a carving: 'Putin has a small Дик', fall into a tree well and die.")
elif silos == "tats":
print("Dude, you need to lay off the ketamine, how'd that new tat get there? You enter the code and launch the missiles right into Stalin and Jesus.")
elif silos == "make":
print("Think of something quick, that countdown timer just started out of nowhere. Guess your 4 numbers.")
make = input()
number_correct = False
while True:
if "1" in make or "7" in make and not number_correct:
finish_line()
else:
print("That's not a number.")
else:
silos()
silos()
|
b96dd3d9a09cc4f7c19b396ed74c1e2efb945ee9 | Bappy200/Python | /learing_python/try_catch.py | 198 | 3.90625 | 4 | try:
age=int(input("Enter your age : "))
income=2000
rick=income/age
print(rick)
except ValueError:
print("Invalid Age")
except ZeroDivisionError:
print("Age not be 0 !")
|
6e68d627c61dc22d8793c9c312b116272ddc4c2f | rielaben/Final_Project | /calcs_vis.py | 7,300 | 3.625 | 4 | import unittest
import sqlite3
import json
import os
import matplotlib
import matplotlib.pyplot as plt
import numpy as np
from scipy import stats
from numpy import percentile
import csv
def setUpDatabase(db_name):
'''This function takes in the name of the database and creates a connection and cursor to it.
It returns the cursor and connection.'''
path = os.path.dirname(os.path.abspath(__file__))
conn = sqlite3.connect(path+'/'+db_name)
cur = conn.cursor()
return cur, conn
def calculation(cur):
'''This function takes in the cursor for finalData1 as input. Uses SQL SELECT...FROM...JOIN
statement to find where temperature that results from joining the WeatherData and Temperature
tables together. This list of temperatures is extracted with the fetchall() command. The uses
SELECT statement to extract a list of the happiness rating scores from the HappyData table.
Then performs a SELECT statement to extract a list of average precipitation figures from the
WeatherData table. Finally, extracts a list of city names using a SELECT statement to extract
city names from the HappyData table. Returns a tuple of lists for temperature, happiness scores,
precipitation, and city names.'''
cur.execute('SELECT temperature FROM WeatherData JOIN Temperatures ON Temperatures.id = WeatherData.average_temperature_id')
temperatures = cur.fetchall()
cur.execute('SELECT total_score FROM HappyData')
happy_scores = cur.fetchall()
cur.execute('SELECT average_precipitation FROM WeatherData')
precip = cur.fetchall()
cur.execute('SELECT city FROM HappyData')
city_names = cur.fetchall()
return temperatures, happy_scores, precip, city_names
def write_csv(x, y, names_city, file_name, headers):
'''This function takes in x and y axis data as lists, a list of city names, the csv file to
write to, and the headers to include at the top of the csv file. Writes to the csv file all of the
information passed in from the x data, y data and city lists and does not return anything.'''
file = open(file_name, mode='w', newline='', encoding="utf8")
writer = csv.writer(file, delimiter=',')
writer.writerow(headers)
for i in range(len(x)):
writer.writerow([names_city[i], x[i], y[i]])
file.close()
def visualization1(temp, happy, city_names):
'''This function takes in a list of temperatures, a list of happiness scores, and a list of city
names as inputs. Calls the write_csv function to write to the csv the data from these lists, and
then plots the data on a matplotlib plot. The figure is saved as ‘v1.png’ and does not return
anything.'''
x = []
y = []
names_city = []
for i in temp:
x.append(i[0])
for i in happy:
y.append(i[0])
for i in city_names:
names_city.append(i[0])
write_csv(x, y, names_city, "tempHappy.csv", ['City', 'Temperature', 'Happiness Score'])
fig, ax = plt.subplots()
ax.scatter(x, y, color='#32db84')
ax.set_xlabel('temperature in degrees Celcius')
ax.set_ylabel('total happiness score')
ax.set_title('Happiness Scores vs. Average Temperatures for Different US Cities')
z = np.polyfit(x, y, 1)
p = np.poly1d(z)
plt.plot(x, p(x), "r-")
r = np.corrcoef(x, y)
print("correlation coefficient for temperature and happiness scatterplot: " + str(r[0,1]))
s1 = sorted(x)
s2 = sorted(y)
avg1 = (s1[0] + s1[-1]) / 2
avg2 = (s2[0] + s2[-1]) / 2
plt.axvline(avg1)
plt.axhline(avg2)
fig.savefig('tempHappyScatterplot.png')
plt.show()
def visualization2(precip, happy, city_names):
'''This function takes in a list of precipitation data, a list of happiness scores, and a list of
city names as inputs. Calls the write_csv function to write to the csv the data from these lists,
and then plots the data on a matplotlib plot. The figure is saved as ‘v2.png’ and does not return anything.'''
x = []
y = []
names_city = []
for i in precip:
x.append(i[0])
for i in happy:
y.append(i[0])
for i in city_names:
names_city.append(i[0])
write_csv(x, y, names_city, "precipHappy.csv", ['City', 'Precipitation', 'Happiness Score'])
fig, ax = plt.subplots()
ax.scatter(x, y, color='#7303fc')
ax.set_xlabel('precipitation in mm')
ax.set_ylabel('total happiness score')
ax.set_title('Happiness Scores vs. Precipitation for Different US Cities')
z = np.polyfit(x, y, 1)
p = np.poly1d(z)
plt.plot(x, p(x), "r-")
r = np.corrcoef(x, y)
print("correlation coefficient for precipitation and happiness scatterplot: " + str(r[0,1]))
s1 = sorted(x)
s2 = sorted(y)
avg1 = (s1[0] + s1[-1]) / 2
avg2 = (s2[0] + s2[-1]) / 2
plt.axvline(avg1)
plt.axhline(avg2)
fig.savefig('precipHappyScatterplot.png')
plt.show()
def box_and_wiskers(data, x_label, fig_name, title, csv_name):
'''This function takes in a list of the data of interest we want to plot, the x_label for the plot,
the name of the figure, title, and the name of the csv file that is desired to save the data into.
Creates a box-and-wiskers plot, which includes the quartiles for the data and the iqr as well. It
then writes to the csv file the Min, q1, Median, Q3, Max, and IQR data for the data passed into
the the function. The function returns nothing.'''
good_data = []
for i in data:
good_data.append(i[0])
fig1, ax1 = plt.subplots()
ax1.set_title(title)
ax1.set_xlabel(x_label)
plt.boxplot(good_data, vert=False)
fig1.savefig(fig_name)
plt.show()
quartiles = percentile(good_data, [25, 50, 75]).tolist()
data_min, data_max = min(good_data), max(good_data)
iqr = stats.iqr(good_data, interpolation='midpoint')
file = open(csv_name, mode='w', newline='', encoding="utf8")
writer = csv.writer(file, delimiter=',')
writer.writerow(['Min', 'Q1', 'Median', 'Q3', 'Max', 'IQR'])
writer.writerow([data_min, quartiles[0], quartiles[1], quartiles[2], data_max, iqr])
file.close()
def main():
'''The main() function akes in no inputs. It calls the calculations function to return data for
temperature, happiness scores, precipitation, and city names, and uses these to call the
visualization1() and visualization2() functions. Finally, the box_and_wiskers() function is called
on precipitation, temperatures and happiness scores individually so we can see the box-and-whiskers
plots for each of these lists of data. Main()returns nothing.'''
cur, conn = setUpDatabase('finalProjectDatabase.db')
temperatures, happy_scores, precipitation, city_names = calculation(cur)
visualization1(temperatures, happy_scores, city_names)
visualization2(precipitation, happy_scores, city_names)
box_and_wiskers(precipitation, 'Precipitation (mm)', 'precipBoxplot.png', 'Boxplot Precipitation', 'precip.csv')
box_and_wiskers(temperatures, 'Temperature (Deg. Celcius)', 'tempBoxplot.png', 'Boxplot Temperature', 'temp.csv')
box_and_wiskers(happy_scores, 'Happiness Scores', 'happyBoxplot.png', 'Boxplot Happiness Scores', 'happy.csv')
if __name__ == "__main__":
main() |
184c12923237bf834427058ba20921c7732119f9 | mws19901118/Leetcode | /Code/Furthest Building You Can Reach.py | 1,108 | 3.765625 | 4 | class Solution:
def furthestBuilding(self, heights: List[int], bricks: int, ladders: int) -> int:
heap = [] #Use a min heap to maintain the largest ladders gap. Because we want to use ladder for the heigher gap as many as possible
for i in range(len(heights) - 1): #Traverse heights.
if heights[i] >= heights[i + 1]: #If current building is higher than or equal to next building, continue.
continue
heapq.heappush(heap, heights[i + 1] - heights[i]) #Push the gap to heap.
if len(heap) > ladders: #If the length of heap is larger than ladders, pop heap and subtract it from bricks.
bricks -= heapq.heappop(heap)
if bricks < 0: #If bricks is smaller than 0, we cannot go further, so return i.
return i
return len(heights) - 1 #Return len(heights) - 1 if we can reach the last building.
|
be98f72e78ce5b67822d7f09bdb249d0fe248a62 | sireesha98/15218 | /beg-50.py | 70 | 3.609375 | 4 | a=int (input())
if ( a & (a - 1)):
print('no')
else:
print('yes')
|
d146ca36e0e32ba3edc96191f7ce56a2dc2cd2c2 | UWPCE-PythonCert-ClassRepos/py220-online-201904-V2 | /students/Shirin_A/lesson09/assignment/src/jpgdiscover.py | 713 | 4.125 | 4 | """
This program will find all the .png
files in the file directory system
"""
import os
def list_jpg_files(path):
"""This is the recursive function
for discovering .png files"""
path_list = []
for root, directories, files in os.walk(path):
file_list = []
for file in files:
if '.png' in file:
file_list.append(file)
if file_list != []:
path_list.append(root)
path_list.append(file_list)
if directories:
for directory in directories:
list_jpg_files(directory)
return path_list
if __name__ == '__main__':
print(list_jpg_files(os.path.dirname(__file__)))
|
c506a266a25134dc0c42eb9da45376d8d48aeab8 | TalkingFoxMid/hexEditor17 | /utils/test_integer_hexer.py | 338 | 3.609375 | 4 | import unittest
from utils.integer_hexer import IntegerHexer
class TestIntegerHexer(unittest.TestCase):
def test_to_hex1(self):
hexer = IntegerHexer()
assert hexer.get_hex_string(10) == "0000000A"
def test_to_hex2(self):
hexer = IntegerHexer()
assert hexer.get_hex_string(140425) == "00022489"
|
f71eab5a48e402bd46f793bc951c1f9fbc76fc8e | basantech89/code_monk | /python/MITx/6.00.1x_Introduction_to_ComputerSCience_and_Programming_using_Python/conditional.py | 338 | 4.3125 | 4 | # branching program
x = int(raw_input("enter an integer:"))
if x%2 == 0:
if x%3 == 0:
print(" ")
print("divisible by 2 and 3")
else:
print(" ")
print("divisible by 2 but not by 3")
elif x%3 == 0:
print("divisible by 3 but not by 2")
else:
print("neither divisible by 2 nor by 3")
print('done with conditional') |
23a3ff947eca4e55235017e2abdf9b7edbb52db5 | sgas/luts3-client | /sgasclient/baseconvert.py | 438 | 3.890625 | 4 | """
Module for converting a number to base62.
"""
BASE62 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
def base10to62(number):
BASE = 62
if number == 0:
return BASE62[number]
new_number = ''
current = number
while current !=0 :
remainder = current % BASE
new_number += BASE62[remainder]
current = current / BASE
return ''.join( reversed(new_number) )
|
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