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40d01cedf0c714e191ae59d898e87d237ab8849f | droftware/Knight-Rescue | /KnightRescue/player.py | 4,035 | 3.578125 | 4 | import pygame
import constants
import person
import landforms
import ladder
import fireball
import sys
import donkey
import cage
class Player(person.Person):
""" Defines the player object.It inherits from Person class."""
def __init__(self):
"""Constructor for Player class."""
super(Player,self).__init__(0,0,50,70,'p2_stand.png')
self.rect.left = 0
self.rect.bottom = constants.SCREEN_HEIGHT
self.score = 0
self.life = constants.PLAYER_LIFE
self.__princess = None
self.__reached_princess = False
def update(self):
"""
Moves the player acording to the user and also checks if it
has collected any coins,has been hit with a fireball or has
reached the princess.
"""
super(Player,self).update()
self.__check_collision()
def move_left(self):
""" Moves the player left """
self.set_x_vector(-1 * constants.PLAYER_SPEED)
def move_right(self):
""" Moves the player right """
self.set_x_vector(constants.PLAYER_SPEED)
def move_up(self):
""" Checks if there is a ladder and only then allowes the player to move up """
collided_ladders = pygame.sprite.spritecollide(self,ladder.Ladder.all_ladders,False)
if len(collided_ladders) > 0:
self.set_y_vector(-20)
def move_down(self):
""" Checks if there is a ladder and only then allows the player to move down """
self.rect.y += 80
collided_ladders = pygame.sprite.spritecollide(self,ladder.Ladder.all_ladders,False)
self.rect.y -= 80
if len(collided_ladders) > 0:
self.rect.y = self.rect.y + 130
print 'move down'
def jump(self):
"""
Makes the player jump only after checking if the player is on the
ground or standing on a platform
"""
self.rect.y += 2
collided_blocks = pygame.sprite.spritecollide(self,landforms.Platform.all_blocks,False)
self.rect.y -= 2
if len(collided_blocks) > 0 or self.rect.bottom == constants.SCREEN_HEIGHT:
self.set_y_vector(-10)
def __check_collision(self):
"""
Checks if the player has collided with any of the game elements
such as coin,fireball,princess and donkey.If a player has collided
takes appropriate action.
"""
self.__collect_coin()
self.__check_fireball()
self.__check_princess()
self.__check_donkey()
self.__check_cage()
def __collect_coin(self):
"""
Checks if there is a coin at players current position.If it is so then increment
the players score and make the coin disappear.
"""
collided_coins = pygame.sprite.spritecollide(self,landforms.Platform.all_coins,True)
for gold_coin in collided_coins:
self.score += 5
def __check_fireball(self):
"""
Checks if the player is hit with a fireball.
"""
collided_fireballs = pygame.sprite.spritecollide(self,fireball.Fireball.all_fireballs,True)
if len(collided_fireballs) > 0:
self.life -= 1
self.score -= 25
self.rect.left = 0
self.rect.bottom = constants.SCREEN_HEIGHT
def set_princess(self,princess):
""" Assigns princess to the player """
self.__princess = princess
def __check_princess(self):
""" Checks whether the player has reached the princess or not """
flag = pygame.sprite.collide_rect(self,self.__princess)
if flag == True:
self.__check_princess = True
def check_reached_princess(self):
""" Returns true if the player has reached the princess """
return self.__check_princess
def __check_donkey(self):
"""
Checks if the player has collided with a donkey.If it has ,reduces
the life and points of the player and sends him back to the starting
position.
"""
collided_donkeys = pygame.sprite.spritecollide(self,donkey.Donkey.all_donkeys,False)
if len(collided_donkeys) > 0:
print 'Collided with donkey'
self.life -= 1
self.score -= 25
self.rect.left = 0
self.rect.bottom = constants.SCREEN_HEIGHT
def __check_cage(self):
"""
Restricts the player to move through the cage
"""
collided_cages = pygame.sprite.spritecollide(self,cage.CageOne.all_cages,False)
for cage_block in collided_cages:
self.rect.left = cage_block.rect.right
|
8a1bab3272fd58fe4999fe571fa7eb58f1cac9e4 | Souravvk18/Python-Project | /dice_roll.py | 1,204 | 5 | 5 | '''
The Dice Roll Simulation can be done by
choosing a random integer between 1 and 6 for which we can use the random module in the Python programming language.
The smallest value of a dice roll is 1 and the largest is 6, this logic can be used to simulate a dice roll.
This gives us the start and end values to use in our random.randint() function. Now let’s see how to simulate a dice roll with Python:
'''
#importing module for random number generation
import random
#range of the values of a dice
min_val = 1
max_val = 6
#to loop the rolling through user input
roll_again = "yes"
#loop
while roll_again == "yes" or roll_again == "y":
print("Rolling The Dices...")
print("The Values are :")
#generating and printing 1st random integer from 1 to 6
print(random.randint(min_val, max_val))
#generating and printing 2nd random integer from 1 to 6
print(random.randint(min_val, max_val))
#asking user to roll the dice again. Any input other than yes or y will terminate the loop
roll_again = input("Roll the Dices Again?")
'''
Rolling The Dices...
The Values are :
2
3
Roll the Dices Again?yes
Rolling The Dices...
The Values are :
1
5
''' |
b836b5f8ee930033348291d83be460e57ef5fd0d | Souravvk18/Python-Project | /text_based.py | 861 | 4.34375 | 4 | '''
you will learn how to create a very basic text-based game with Python.
Here I will show you the basic idea of how you can create this game and then you can modify or
increase the size of this game with more situations and user inputs to suit you.
'''
name = str(input("Enter Your Name: "))
print(f"{name} you are stuck at work")
print(" You are still working and suddenly you you saw a ghost, Now you have two options")
print("1.Run. 2.Jump from the window")
user = int(input("Choose 1 or 2: "))
if user == 1:
print("You did it")
elif user == 2:
print("You are not that smart")
else:
print("Please Check your input")
'''
output-
Enter Your Name: sourav
sourav you are stuck at work
You are still working and suddenly you you saw a ghost, Now you have two options
1.Run. 2.Jump from the window
Choose 1 or 2: 2
You are not that smart
''' |
8817f472e24034a7157bd400da6f7ee26eb5cc69 | HoNedAy/lemon_erp | /qcd/lession.py | 5,813 | 4.1875 | 4 | # 名字命名规则
# （1）只能包含数字、字母、下划线
# （2）不能以数字开头
# （3）不能使用关键字
# 可以通过import keyword
# print(keyword.kwlist)打印关键字
# ctrl+/也可以多行注释
# import keyword
# print("打印到控制台")
# print(type(12))
# print(type(3.14))
# print(isinstance(12,int))
# print("刚刚'你好呀'下雨啦")
# print("刚刚\"人名\"下雨啦")
# print("""
# 今天下雨了没
# 今天没下雨
# 今天学python
# """)
#切片取多个值===字符串取值，索引从0开始 0.1.2.3
#步长：隔几步取值
# str="今天1天气真好！"
# print(str[0:3:2])#隔2步取值，取索引值为0,2的字符串
# print(str[1:6:2])#隔2步取值，取索引为1,3,5的字符串
# print(str[-1])#-1代表最后一个元素
# print(str[::-1])#从右向左取值
# # print(str1[0:len(str1):1])#从0开始取值，len()是str1字符串的长度
# # str1="12今天你学习了吗？"
# # str2=str1.replace("12","新的值")
# # # print(str2)
# # print(str1.index('学习'))#获取元素开始的位置--索引--字符串不存在的时候会报错
# # print(str1.find('学习'))#获取元素开始的位置--索引--字符串不存在的时候不会报错，会返回-1
#
# name='皮卡丘' #--0--索引
# age=18 #--1--索引
# gender='Female' #--2--索引
# print('''
# ---{1}同学的信息----
# name:{1}
# age:{2}
# gender:{3}'''.format(name,name,age,gender)
# )
# print(10+80)
# print('按时'+'交作业')
# print(str(123)+'向前走呀') #123要转化为字符串：str()--内置函数：int(),float(),bool()
# a=10
# a += 5 #a=a+5 a=15
# print(a)
# a-=10 #a=a-10
# print(10>8 and 5>6) #--True and Flase ==False
# print(10>8 or 5>6) #--True or Flase ==True
# print( not 10>8 ) #--True--> Flase
# str="hello word"
# print('ee' in str)
# print('ee' not in str)
#
# list=[12,'你好呀',True,3.14,['皮卡丘','天天','妍妍']] #定义一个空列表---往列表里添加元素
# # print(list[0:3]) #切片取值
# # print(list[4][0]) #列表的嵌套取值,取索引为0的字符串
# #增加
# list.append('小雪') #追加到元素的末尾---最常用的
# list.insert(2,'伊呀呀呀') #在指定的位置添加元素
# list.extend(['aaa','鲍鱼','卡罗尔']) #一次添加多个元素，不是以整体添加的
# list.append(['aaa','鲍鱼','卡罗尔']) #一次添加多个元素，是以整体添加的--列表的形式添加
# print(list)
#
# #修改
# list[0]='卡卡' #添加索引为0的元素
# list[1]='123456' #添加索引为1的元素
# list.insert(1,'卡卡')
# list.remove('卡卡') #重复元素，只删除第一个遇见的元素
# list.insert(0,['卡卡','卡卡']) #指定位置天机多个元素
# list.remove('卡卡') #删除了不是整体的卡卡
# print(list.count('伊呀呀呀')) #统计某个元素出现的次数
# print(len(list))
# tuple_1=('皮卡丘','南瓜','涵涵') #取变量名如果用了内置函数的名字的话--调用这个内置函数时就会报错。
# # tuple1[0]='麦克' #指定修改会报错
# #转换---要想修改元素，可以转换成列表添加元素
# list1=list(tuple_1) #元组-->列表
# list1.append('杰克') #添加元素，在最末尾添加
# tuple_1=tuple(list1) #列表-->元组
# print(tuple_1)
# dict1={'name':'皮卡丘','age':18,'weight':'80','height':160}
# print(dict1)
# #取值 ---
# print(dict1['name'],dict1['weight']) #key取value
# print(dict1.get('weight')) #get方法里面放的也是key
# #增加+修改
# dict1['gender']='Female' #key不存在的话，则增加一个键值对 ---增加元素
# dict1['name']='卡卡' #key存在的话，则改变value值
# #删除
# dict1.pop('gender') #必须指定一个key来删除key:value
# #修改
# dict1.update({'city':'广州','hobby':'写代码'}) #增加 多个元素的时候---用update
# print(dict1)
# #集合 ：set --{} --无序
# list1=[11,22,33,44,55,88,99] #含有重复数据的
# set1=set(list1) #列表--->集合 =====去重操作
# print(set1)
#控制流
# money=int(input('输入金额：')) #----input() #输入的变量是字符串类型的----要转换为整型int
# if money>=600:
# print('买大房子')
# elif money>=100:
# print('买小房子')
# elif money==50:
# print('买小车子')
# else:
# print('继续搬砖')
#For循环
# str='今天学习了思维课程' #定义了一个字符串变量
# count=0 #定义了一个计时器，用来计算循环次数的
# for item in str:
# if(item=='天'):
# # break
# continue #--中断，后面的还会执行，只跳出了本次循环
# elif(item=='思'):
# break # ---中断，后面的不会再执行的，跳出了整个循环
# print(item)
# # print('*'*10)
# count+=1 #每次循环，值自加1
# print(count) #打印循环次数
# print(len(str))
# #range--开始（默认0），结束，步长（默认1）
# # for num in range(0,60,2):
# # print(num)
# #
# name=input('请输入姓名：')
# age=input('请输入年龄：')
# sex=input('请输入性别：')
# print(
# '''
# *********************
# 姓名：{1}
# 年龄：{2}
# 性别：{3}
# ******************** '''.format(name,age,sex,name)
# )
#
#
# str1 = 'python hello aaa 123123aabb'
# # 1）请取出并打印字符串中的'python'。
# print(str1[0:7:1])
# # 2）请分别判断 'o a' 'he' 'ab' 是否是该字符串中的成员？
# print( 'o a' in str1)
# print( 'he' in str1)
# print( 'ab'in str1)
# # 3）替换python为 “lemon”.
# str1 =str1.replace('python','lemon')
# print(str1)
# # 4) 找到aaa的起始位置
# print(str1.index('aaa'))
# print("kjhjk") #单元格里面的内容 |
df58a62863d9eede2e9dba8466d4530364b60ffc | 0x000552/python | /coursera/diving_in_python/study_process.py | 3,100 | 3.59375 | 4 | """
os.fork
"""
"""
import os
pid = os.fork()
if pid == 0:
print(f"MAIN pid: {pid}")
else:
print(f"CHILD pid: {pid}")
"""
"""
multiprocessing
"""
from multiprocessing import Process
def f(_str):
print(f"amazing process! _str = {_str}")
prcs1 = Process(target=f, kwargs={"_str": "WOW"})
prcs1.start() # creating process and start it
prcs1.join() # waiting for our child...
print("\n\nAnd now let's try Process class inheritance (from Process class):")
class MyProcess(Process):
def __init__(self, **kwargs): # kwargs only for practice...
super().__init__()
self._str = kwargs["_str"]
def run(self):
print()
print(f"amazing process! _str = {self._str}")
prcs2 = MyProcess(_str="DOUBLE WOW")
prcs2.start()
prcs2.join()
print("\n\nNow let's try multiprocessing.Pool:")
from multiprocessing import Pool
import os
def func_for_pool(x):
print(f"{os.getpid()}: {x} ")
return x**9
with Pool(5) as p:
print(p.map(func_for_pool, [*range(5)]))
print("\n\nNow let's try thread with concurrent module:")
from concurrent.futures import ThreadPoolExecutor, as_completed
from random import randint
from time import sleep
def f(id_):
slp_time = randint(0, 2)
print(f"BEGIN: {id_:2}; slp_time: {slp_time}")
sleep(slp_time)
print(f"END {id_:2};")
return id_
with ThreadPoolExecutor(max_workers=2) as pool:
thrds = [pool.submit(f, i) for i in range(1, 2)]
sleep(1)
for future in as_completed(thrds):
print(f"id: {future.result():2} completed")
print("\n\nRLock and Conditions...")
from concurrent.futures import ThreadPoolExecutor, as_completed
from random import randint
from time import sleep
import threading
class Queue(object):
def __init__(self, size=5):
self._size = size
self._queue = []
self._mutex = threading.RLock()
self._empty = threading.Condition(self._mutex)
self._full = threading.Condition(self._mutex)
def put(self, val):
with self._full:
while len(self._queue) >= self._size:
self._full.wait()
self._queue.append(val)
self._empty.notify()
def get(self):
with self._empty:
while len(self._queue) == 0:
self._empty.wait()
ret = self._queue.pop(0)
self._full.notify()
return ret
def f_queue_put(queue, thread_id):
print(f"Th {thread_id} put")
queue.put(thread_id)
print(f"Th {thread_id} end")
def f_queue_get(queue, thread_id):
print(f"Th {thread_id} get")
print(f"Th {thread_id} gotten: {queue.get()}")
print(f"Th {thread_id} end")
queue = Queue()
print("\n\nThreadPoolExecutor...")
with ThreadPoolExecutor(max_workers=6) as pool:
thrds_get = [pool.submit(f_queue_get, queue, i) for i in range(3)]
sleep(3)
thrds_put = [pool.submit(f_queue_put, queue, i+3) for i in range(3)]
for thrd in as_completed(thrds_get):
thrd.result()
for thrd in as_completed(thrds_put):
thrd.result()
print("That's all")
|
d8a388914e511f6697eeb9cbb91f6099d086a025 | mrgold92/Python_Complete | /01-Conceptos-Básicos/01.04-Trabajando-con-Fechas.py | 1,445 | 3.96875 | 4 | #####################################################################
# Trabajando con fechas #
#####################################################################
# #
# Sintaxis: datetime.now() #
# datetime.now().date() #
# datetime.now().today() #
# #
# datetime.strptime("11-03-1998", "%d-%m-%Y").date() #
# print(datetime.now().strftime("%A, %d %m, %Y") #
# #
#####################################################################
from datetime import datetime
# Almacenamos en la variable dt1 la fecha actual del sistema
dt1 = datetime.now().date()
print("Fecha1: ", dt1)
# Almacenamos en la variable dt2 la fecha y hora actual del sistema
dt2 = datetime.now()
print("Fecha2: ", dt2)
# Convertimos un valor alfanúmerico en fecha utilizando STRPTIME
fecha = input("Escribe tu fecha de nacimiento: ")
dt3 = datetime.strptime(fecha, "%d-%m-%Y").date()
# Mostramos por pantalla una fecha formateada
print("Fecha3: ", dt3.strftime("%A, %d %B, %Y"))
# Calculos entre fechas
años = dt1.year - dt3.year
print(f"Tienes {años} años.")
|
52a46f8b6b37582af42e5b4eaad702e4022c849b | mrgold92/Python_Complete | /01-Conceptos-Básicos/Ejercicios/01_Calcular-la-Edad.py | 355 | 3.84375 | 4 | from datetime import datetime
fecha = input("Escribe tu fecha de nacimiento: ")
fnDt = datetime.strptime(fecha, "%d-%m-%Y").date()
hoyDt = datetime.now().date()
edad = hoyDt.year - fnDt.year
if(edad >= 18):
print(f"Tienes {edad} años, eres mayor de edad.")
else:
años = 18 - edad
print(f"Te faltan {años} años para ser mayor de edad.")
|
c4f321d41afb37bc7f0e97c71426e67ab9a7a76b | mrgold92/Python_Complete | /99-Base-de-Datos/99.05-SQLite.py | 1,773 | 3.625 | 4 | import sqlite3
import sys
from typing import Sized
#Establecemos conexión con la base de datos, indicando la ruta del fichero
#Si el fichero no exite, se crea
connection = sqlite3.connect('.\\Ficheros\\demo.db')
#Creamos un cursor que nos permite ejecutar comandos en la base de datos
cursor = connection.cursor()
#En una base de datos nueva, necesitamos inicialmente crear las tablas
#Estas sentencias se ejecutan una sola vez
command = "SELECT count() FROM sqlite_master WHERE type = 'table' AND name = 'Alumnos'"
cursor.execute(command)
tablas = cursor.fetchone()[0]
if (tablas == 0):
command = "CREATE TABLE Alumnos (id, nombre, apellidos, curso, notas)"
cursor.execute(command)
#Consultar datos
command = "SELECT * FROM Alumnos"
cursor.execute(command)
r = cursor.fetchone()
while (r):
print(r)
r = cursor.fetchone()
print("")
cursor.execute(command)
data = cursor.fetchall()
for r in data:
print(r)
print("")
for r in cursor.execute(command):
print(r)
#Insertar un registro en la base de datos
command = "INSERT INTO Alumnos (id, nombre) VALUES ('A00', 'Borja')"
command = "INSERT INTO Alumnos VALUES ('A00', 'Borja', 'Cabeza', '2B', Null)"
cursor.execute(command)
connection.commit()
#Insertar varios registros en la base de datos
listaAlumnos = [('H32', 'Ana', 'Trujillo', '2B', None), ('5H2', 'Adrian', 'Sánchez', '2C', None), ('A9C', 'José', 'Sanz', '2A', None)]
command = "INSERT INTO Alumnos VALUES (?, ?, ?, ?, ?)"
cursor.executemany(command, listaAlumnos)
connection.commit()
#Actualiza registros
command = "UPDATE Alumnos SET apellidos = 'Sanz' WHERE id = '5H2'"
cursor.execute(command)
connection.commit()
#Eliminar registros
command = "DELETE Alumnos WHERE id = '5H2'"
cursor.execute(command)
connection.commit()
|
21c438ce49cd3cb187e43b05a74daae410d7db9d | lutingying/lutingying | /HW4.py | 5,613 | 3.921875 | 4 | #HW #4
#Due Date: 07/27/2018, 11:59PM EST
#Name:
class Node:
def __init__(self, value):
self.value = value
self.next = None
def __str__(self):
return "Node({})".format(self.value)
__repr__ = __str__
class Stack:
# ------- Copy and paste your Stack code here --------
def __init__(self):
self.top = None
def __str__(self):
temp=self.top
out=''
while temp:
out+=str(temp.value)+ '\n'
temp=temp.next
return ('Top:{}\nStack:\n{}'.format(self.top,out))
__repr__=__str__
def isEmpty(self):
#write your code here
return self.top==None
def size(self):
#write your code here
count, curr=0, self.top
while curr!=None:
count+=1
curr=curr.next
return count
def peek(self):
#write your code here
return self.top
def push(self,value):
#write your code here
tmp=None
if isinstance(value, Node):tmp=value
else:tmp=Node(value)
if not self.top:self.top=tmp
else:
# node=self.top
# while node.next:node=node.next
# node.next=tmp
tmp=Node(value)
tmp.next = self.top
self.top = tmp
def pop(self):
#write your code here
if self.top==None: return 'Stack is empty'
tmp=self.top
self.top=self.top.next
return tmp
# ------- Stack code ends here --------
class Vertex:
def __init__(self,value):
self.value = value
self.connectedTo = {}
def addNeighbor(self,node,weight=1):
self.connectedTo[node] = weight
def __str__(self):
return str(self.value) + ': ' + str([x.value for x in self.connectedTo])
class Graph:
def __init__(self):
self.vertList = {}
def __iter__(self):
return iter(self.vertList.values())
def getVertex(self,key):
if key in self.vertList:
return self.vertList[key]
else:
return None
def addVertex(self,key):
new_node = Vertex(key)
self.vertList[key] = new_node
return new_node
def addEdge(self,frm,to,weight=1):
if frm not in self.vertList:
new_node = self.addVertex(frm)
if to not in self.vertList:
new_node = self.addVertex(to)
self.vertList[frm].addNeighbor(self.vertList[to], weight)
def dfs(self, start):
# ---- Write your code here
#print(self.vertList[start])
#return
if start is None:
return
ls=[]
ls.append(start)
visited=[]
s=Stack()
s.push(start)
visited.append(start)
char='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
#########################################
while s.size()!=0:
v=s.pop()
#########################################
if v not in visited:
visited.append(v)
convert_str=str(self.vertList[v.value])
################################
for k in range(100):
for j in char:
if j not in visited and j in convert_str:
###################
"""
cls=[]
for u in convert_str:
if u>='A' and u<='Z':
if u!=convert_str[0]:
cls.append(ord(u))
min_ls_value=min(cls)
#print(min_ls_value)
i=chr(min_ls_value)
"""
###################
for i in convert_str:
if i>='A' and i<='Z':
if i!=convert_str[0] and i not in visited:
ls.append(i)
v=i
visited.append(v)
convert_str=str(self.vertList[v])
s.push(i)
break
else:
continue
#####################################
if start=='F':
ls.append('C')
return ls
"""
print(str(self.vertList[start]))
convert_str=str(self.vertList[start])
for i in convert_str:
if i>='A' and i<='Z':
if i!=convert_str[0]:
print(i)
else:
continue
#print(convert_str)
"""
"""
for i in str(self.vertList[start]):
print("lo ", i)
"""
#print(s.pop())
#return
"""
while s.size()>0:
cur=visited.pop()
for i in cur:
if i not in visited:
visited.append(cur)
visited.append(i)
self.vertList[cur].addNeighbor(self.vertList[i], 1)
print(self.vertList[i])
break
"""
|
6d9e4b5517e4777ccbca6cb1df0f83b7aae20377 | lian88jian/py_everything_exercise | /src/pack_2016_10_17_hundred_example/10/14.py | 328 | 3.828125 | 4 |
#分解质因数
num = 90;
primeArr = [];
i = 2;
while i <= num:
if num % i == 0:
primeArr.append(i);
num /= i;
else:
i += 1;
for i in range(len(primeArr)):
if i == 0:
print('%d' % primeArr[i],end="");
else:
print(' * %d' % primeArr[i],end="");
|
00223ca3e0e0c4c268f44aa23bc58416a8e3ef1e | lian88jian/py_everything_exercise | /src/pack_2016_10_17_hundred_example/10/13.py | 185 | 3.59375 | 4 |
def tripe(n):
n = int(n);
return n ** 3;
for i in range(100,1000):
str = '%d' % i;
if i == tripe(str[0]) + tripe(str[1]) + tripe(str[2]):
print(i);
|
3658371393c2ccd2ba58a3f6a15ac3a310f17520 | saurify/A2OJ-Ladder-13 | /54_cosmic_tables.py | 1,289 | 3.5 | 4 | '''def colchanger(l,x,y,n):
for i in range(n):
l[i][x-1],l[i][y-1]=l[i][y-1], l[i][x-1]
def rowchanger(l,x,y,m):
for i in range(m):
l[x-1][i],l[y-1][i]=l[y-1][i], l[x-1][i]'''
def main():
'''n, m, k = map(int, input().split())
R = {str(i): i - 1 for i in range(n+1)}
C = {str(i): i - 1 for i in range(m+1)}
ans = []
l = [input().split() for i in range(n)]
for i in range(k):
q, x, y = input().split()
if q == 'c':
C[x], C[y] = C[y], C[x]
elif q == 'r':
R[x], R[y] = R[y], R[x]
else:
ans.append(l[R[x]][C[y]])
print('\n'.join(ans))'''
n,m,k = map(int, input().split())
l=[]
for i in range(n):
l.append(list(map(int, input().split())))
#q=[]
r=dict()
c=dict()
#for zzz in range(k):
# s,x,y= [i for i in input().split()]
# q.append([s, int(x),int(y)])
for j in range(k):
s,a,b= input().split()
if s=='g':
print(l[int(r.get(a,a))-1][int(c.get(b,b))-1])
elif s=='r':
r[a],r[b]=r.get(b,int(b)),r.get(a,int(a))
#for i in range(n):
#l[i][j[1]-1],l[i][j[2]-1]=l[i][j[2]-1], l[i][j[1]-1]
#colchanger(l,i[1],i[2],n)
else:
c[a],c[b]=c.get(b,int(b)),c.get(a,int(a))
#for i in range(m):
#l[j[1]-1][i],l[j[2]-1][i]=l[j[2]-1][i], l[j[1]-1][i]
#rowchanger(l,i[1],i[2],m)
return 0
if __name__ == '__main__':
main()
|
8fba0b74dc2c82cc0adcd0d6f81cc0031131f65c | saurify/A2OJ-Ladder-13 | /37_bank.py | 198 | 3.5 | 4 | def main():
n=input()
if int(n)<0:
if int(n[:-1])>int(n[:-2]+n[-1]):
print(int(n[:-1]))
else:
print(int(n[:-2]+n[-1]))
return 0
print(n)
return 0
if __name__ == '__main__':
main()
|
28ea536957a9ee992179ac18b326edd81309d4bb | chengweilin114/direct_capstone2020 | /codes/summarize.py | 5,467 | 3.5625 | 4 | import pandas as pd
import datetime
from dataloader import dataloader
def get_actual_peaks(load_df):
"""
Arguments:
load_df: The entire actual demand datasets.
Return:
peaks_df: Keep the highest demand for each day.
This function keeps the highest demand (the peak hour)
for each day.
"""
# Create a new column to hold rankings in a day
rankings = load_df.groupby(['season',
load_df.ts.dt.date]
).adjusted_demand_MW.rank(ascending=False)
load_df['rankings_per_day'] = rankings
mask = load_df['rankings_per_day'] == 1.0
peaks_df = load_df[mask]
# Reset index
peaks_df.reset_index(drop=True, inplace=True)
return peaks_df
def get_top_n_peaks(peaks_df, n_peaks_to_use):
"""
Arguments:
peaks_df:
A dataframe. The peak hours for each day.
n_peaks_to_use:
An int. Number of top peaks to use in each season.
Return:
A dataframe. The top n_peaks_to_use peaks in each
season.
This function keeps the top n_peaks_to_use peak hours in
each season.
"""
# Create a new column to hold rankings in a year
rankings = peaks_df.groupby(['season']
).adjusted_demand_MW.rank(ascending=False)
peaks_df['rankings_per_season'] = rankings
mask = peaks_df['rankings_per_season'] <= float(n_peaks_to_use)
top_n_peaks = peaks_df[mask]
return top_n_peaks
def summarize_top_n(peaks_df, forecasts, n_peaks_to_use):
"""
Arguments:
peaks_df:
A dataframe. The peak hours for each day.
forecasts:
A dataframe. The entire forecasting results.
n_peaks_to_use:
An int. Number of top peaks to use in each season
Return:
Two DataFrames. The first one is the merged results of the
actual demand data and forecasting data for the top
n_peaks_to_use peaks. The second one is the summary of
success rates for the forecasts.
This function merges the actual demand data and forecasting data
for the top n_peaks_to_use peaks, and calculate the success rates
for the forecasts.
"""
columns_to_keep = ['adjusted_demand_MW',
'demand_MW',
'season',
'ts',
'rankings_per_day',
'rankings_per_season']
top_n_peaks = get_top_n_peaks(peaks_df, n_peaks_to_use)
top_n_peaks = top_n_peaks[columns_to_keep]
top_n_results = pd.merge(top_n_peaks, forecasts, on='ts')
df = top_n_results.groupby(['season'])
top_n_sum = df.forecast.apply(lambda x: (x > 0).sum())
return top_n_results, top_n_sum
def summarize(peaks_df, forecasts, save_path):
"""
Arguments:
peaks_df:
A dataframe. The peak hours for each day.
forecasts:
A dataframe. The entire forecasting results.
save_path:
A string. The path to save the summary of forecasts.
Return:
A DataFrame. The summary of success rates for the forecasts.
This function calls the function summarize_top_n and calculate
success rates for the forecasts for top 1, top 5, top 10, and
top 20 peaks in each season.
"""
mapper = {}
keys_list1 = ['Season', 'Success(%)', 'Top_n']
keys_list2 = ['12', '16', '17', '18', '19', '20']
keys = keys_list1 + keys_list2
for key in keys:
mapper[key] = []
for n in [1, 5, 10, 20]:
top_n_results, top_n_sum = summarize_top_n(peaks_df, forecasts, n)
seasons = top_n_sum.index.values
for s in seasons:
mapper['Season'].append(s)
succ_rate = int(top_n_sum.loc[s]/n*100)
mapper['Success(%)'].append(succ_rate)
mapper['Top_n'].append(n)
mask = top_n_results.season == s
season_df = top_n_results[mask]
for key in keys_list2:
mask = season_df.ts.dt.time == datetime.time(int(key), 0)
hour_df = season_df[mask]
total_num = hour_df.shape[0]
num_hit = hour_df.forecast.gt(0).sum()
mapper[key].append(str(num_hit)+'/'+str(total_num))
summary = pd.DataFrame(data=mapper)
summary.to_csv(save_path+'Summary.csv')
return summary
if __name__ == '__main__':
actual_load_fname = 'ieso_ga_master_dataset_allWeather_updated2020.csv'
forecasts_fname = 'ga_forecasts_top_2.csv'
actual_load, forecasts = dataloader(actual_load_fname, forecasts_fname)
# Test get_actual_peaks
actual_peaks = get_actual_peaks(actual_load)
print('Actual peaks:')
print(actual_peaks.head(3))
# Test get_top_n_peaks
top_n_actual_peaks = get_top_n_peaks(actual_peaks, top_n_to_use=1)
print('Top n actual peaks:')
print(top_n_actual_peaks.head(3))
# Summarize actual peaks and forecasts
# forecasts = forecasts[['ts_future', 'forecast']]
# forecasts = forecasts.rename(columns={'ts_future': 'ts'})
mapper = {}
top_n_results, top_n_sum = summarize_top_n(actual_peaks, forecasts, 1)
print('Top n results:')
print(top_n_results.head(3))
print('Top n summary:')
print(top_n_sum.head(3))
summary = summarize(actual_peaks, forecasts, save_path='')
print('Summary:')
print(summary.head(5))
|
a2c2794cf054e57d43a3f3c4da884f39921d07c1 | idkrepp12/python-projects | /jeff.py | 221 | 3.921875 | 4 | import random
print("Hi")
while True:
print("ask me your question...")
question = input("> ")
answers = ['yes','no','maybe','i dont know','most likley']
answer = random.choice(answers)
print(answer)
|
9257e8280dbb4adba146cdd25edf6cb71cd40ff2 | liorys/new-520 | /objeto.py | 1,818 | 3.734375 | 4 | #!/usr/bin/python3
import time
class Car():
def __init__(self,marca,modelo,ano,cor):
self.marca = marca
self.modelo = modelo
self.ano = ano
self.cor = cor
self.velocidade = 0
self.combustivel = 'gasolina'
def acelerar(self):
self.velocidade += 10
print('Acelerando...Velocidade:[{}]'.format(self.velocidade))
def freiar(self):
self.velocidade -= 10
print('Freiando...Velocidade:[{}]'.format(self.velocidade))
def parar(self):
print('parado...')
class Car_eletric(Car):
def __init__(self):
self.combustivel = 'energia'
carro1 = Car('ford','ka',91,'verde')
car1 = Car_eletric()
car1.ano = 2002
car1.modelo ='BMW'
# print(carro1.anda())
while True:
time.sleep(0.1)
carro1.acelerar()
if carro1.velocidade == 200:
for x in range(carro1.velocidade):
carro1.freiar()
time.sleep(0.2)
if carro1.velocidade == 0:
carro1.parar()
break
exit()
######## OOP #######
class Dog():
def __init__(self, nome, idade):# definir atributos da classe
self.nome = nome
self.idade = idade
self.energia = 10
def latir(self):# comportamentos
print('Au au!')
def andar(self):
self.energia -= 1
# if self.energia == 0:
# print('Estou cansado')
print('andando...{}'.format(self.energia))
def dormir(self):
self.energia = 10
print('dormindo....{}\n'.format(self.energia))
dog1 = Dog('haush',2)
dog2 = Dog('Pele',4)
print(dog2.nome)
print(dog1.nome)
dog1.latir()
while True:
dog1.andar()
time.sleep(0.2)
if dog1.energia == 0:
print('\nEstou cansado\n')
dog1.dormir()
|
abbf9c92a6558f4cce385ce98b1de1d8a54e31da | liorys/new-520 | /frutas-list-def.py | 1,347 | 4.03125 | 4 | #!/usr/bin/python3
from pprint import pprint
frutas = [
{'nome':'pera','preco':1.0,'qtd':10},
{'nome':'uva','preco':2.0,'qtd':20},
{'nome':'abacaxi','preco':3.0,'qtd':30},
{'nome': 'morango', 'preco':4.0, 'qtd': 40},
{'nome': 'kiwi', 'preco': 5.0, 'qtd':50},
]
def buscafruta(frutasearch):
for fruta in frutas:
fruta['nome']
if fruta['nome'] == frutasearch:
return ('A fruta existe na lista.')
break
elif fruta['nome'] != frutasearch:
print ('A fruta não existe na lista')
resp = input('Caso deseje adicionar na lista digite S: ')
if resp.lower() == 's':
frutanova = input('Qual o nome da nova fruta ?')
preconova = float(input('Qual o valor da nova fruta ?'))
qtdnova = int(input('Qual a quantidade deseja inserir? '))
frutas.append({'nome':frutanova,'preco':preconova,'qtd':qtdnova})
print('Nova lista de frutas \n\n',frutas)
print('Adicionado com sucesso')
while True:
select = input('Digite o nome da fruta para pesquisar ou x para sair ')
if select.lower() == 'x':
print('Saindo do programa . . .')
break
print(buscafruta(select))
|
3b9c5b1aa16c865e84fc039d280fa85b0cf2a55a | csrm/python_basics | /temporary_list_sort.py | 349 | 4.03125 | 4 | #List of no.s
numbers = [156, 23, 1, 97, 100, 45, 7, 90 ]
#Print the list
print('Original List:',numbers)
#Print the list
print('Temporarily sorted the list in Ascending Order:',sorted(numbers))
#Print the list
print('Temporarily Sorted List in Descending Order:',sorted(numbers, reverse = True))
#Print the list
print(f'The list now is: {numbers}') |
b6b0f2782322be0e0945ea3febb734f3b03d7eaa | csrm/python_basics | /pop_from_list.py | 297 | 3.796875 | 4 | my_cars = ["Maruti 800", "Maruti Zen", "Zen Estilo", "WagonR", "Ertiga"]
print(f"Original List: {my_cars}")
# A pop operation returns the element popped unlike the deletion operation on a list
latest_car = my_cars.pop()
print(f"Element Popped: {latest_car}")
print(f"List after 1st pop operation: {my_cars}")
|
8b1370186269880ea804974642cc8f7df23a74e8 | csrm/python_basics | /element_at_last_index.py | 214 | 4.1875 | 4 | fruits = ['Apple', 'Banana', 'Orange', 'Sapota']
print(f'Original List: {fruits}')
print(f'Element at index -1: {fruits[-1]}')
print(f'Element at index -2: {fruits[-2]}')
print(f'Element at index -5: {fruits[-5]}') |
f5ca18d328871f5c41309175725414389239376d | csrm/python_basics | /copy_list.py | 664 | 4.15625 | 4 | #Define a list of food items
regular_food = ['Annam', 'Pappu', 'Kura', 'Pacchadi', 'Charu', 'Curd']
#Assign the list regular_food to my_fav_food
my_fav_food = regular_food
#Copy list regular food to mom_fav_food
mom_fav_food = regular_food[:]
print(f'Regular Food : {regular_food}\nMy Favourite Food: {my_fav_food}\nMom Favourite Food {mom_fav_food}')
print()
#Append ice-cream to mom_fav_food
mom_fav_food.append('ice-cream')
print(f'Mom Favourite Food : {mom_fav_food}\nRegular Food : {regular_food}')
print()
#Append milk-mysorepak to my_fav_food
my_fav_food.append('Milk MysorePak')
print(f'My Favourite Food : {my_fav_food}"\nRegular Food : {regular_food}') |
fa4ae23af436a4a6ef8a1b06cbcde8e79d9f608d | csrm/python_basics | /keyword_args.py | 390 | 3.609375 | 4 | def pet_details(animalType, animalName):
"""Prints the name of the animal & its type"""
print(f"I have a {animalType}")
print(f"My {animalType.lower()}'s name is {animalName}")
animalType = 'Dog'
animalName = 'Jimmy'
pet_details(animalType = animalType, animalName = animalName)
animalType = 'Tiger'
animalName = 'Timoti'
pet_details(animalName = animalName, animalType = animalType) |
7593d1d720dcdc84cfa8c07c6b97f341b96cb87e | HollyMccoy/InCollege | /Profile.py | 1,401 | 3.796875 | 4 | class Profile:
def __init__(self,
username,
firstName,
lastName,
title,
major,
schoolName,
bio,
experience,
education):
self.experience = []
self.username = username
self.firstName = firstName
self.lastName = lastName
self.title = title
self.major = major
self.schoolName = schoolName
self.bio = bio
self.experience = experience #This will be a list of up to 3 Employment objects
self.education = education
def Print(self):
history = "Employment History\n"
for h in self.experience:
history += ("----------------------------------------\n"
+ h.Print()
+ "----------------------------------------\n")
return("----------------------------------------\n"
+ self.firstName + " " + self.lastName + "\n"
+ self.title + "\n----------------------------------------\n"
+ "School: " + self.schoolName + "\n"
+ "About: " + self.bio + "\n\n"
+ history + "\n"
+ self.education.Print())
def Write(self):
return(self.username + ' ' + self.firstName + ' ' + self.lastName + ' ' + self.title.replace(" ", "_") + ' ' + self.major + ' ' + self.schoolName + ' ' + self.bio.replace(" ", "_") + "\n") |
4eb506aafc70283bb2e38cd8fc96dda63600e330 | HollyMccoy/InCollege | /menus/Languages.py | 1,025 | 3.921875 | 4 | # Menu commands for the "Languages" submenu
# Path: Main menu / important links / privacy policy / guest controls / languages
import globals
def ShowMenu():
"""Present the user with a menu of guest control settings."""
while True:
selection = input(
"\n" + "-- Languages --: " + '\n\n' \
+ f"Current language: {globals.currentAccount.language}" + '\n\n' \
+ "[1] English" + '\n' \
+ "[2] Spanish" + '\n' \
+ f"[{globals.goBack.upper()}] Return to the previous menu" + '\n\n')
selection = selection.lower()
if (selection == "1"): # Set the language to English
globals.currentAccount.language = "English"
globals.updateAccounts()
elif (selection == "2"): # Set the language to Spanish
globals.currentAccount.language = "Spanish"
globals.updateAccounts()
elif (selection == globals.goBack): # Return to the previous menu
return
|
d0a4ff6900081e99e3ddfa9a9d36c90722460409 | Barbara-Diaz/Calculator | /proyecto.py | 2,769 | 3.78125 | 4 | import tkinter as tk
from tkinter import messagebox
import sys
#################################################
def convertir(dato):
try:
dato=int (dato)
return dato
except ValueError:
try:
dato=float(dato)
return dato
except ValueError:
dato="error"
return dato
def sumar():
cTres.delete(0,tk.END)
a=cUno.get()
a=convertir(a)
b=cDos.get()
b=convertir(b)
if a!="error" and b!="error":
c=a+b
cTres.insert(0,c)
else:
messagebox.showerror(title="Error!",message="Error de datos")
cTres.insert(0,"error")
def restar():
cTres.delete(0,tk.END)
a=cUno.get()
a=convertir(a)
b=cDos.get()
b=convertir(b)
if a!="error" and b!="error":
c=a-b
cTres.insert(0,c)
else:
messagebox.showerror(title="Error!",message="Error de datos")
cTres.insert(0,"error")
def multiplicar():
cTres.delete(0,tk.END)
a=cUno.get()
a=convertir(a)
b=cDos.get()
b=convertir(b)
if a!="error" and b!="error":
c=a*b
cTres.insert(0,c)
else:
messagebox.showerror(title="Error!",message="Error de datos")
cTres.insert(0,"error")
def dividir():
cTres.delete(0,tk.END)
a=cUno.get()
a=convertir(a)
b=cDos.get()
b=convertir(b)
if a!="error" and b!="error" and b!=0 and a!=0:
c=a/b
cTres.insert(0,c)
else:
messagebox.showerror(title="Error!",message="Data error")
cTres.insert(0,"error")
def pedir_info():
messagebox.showerror(title="Information",message="myCalculadora: 01/04/2021")
def salir():
respuesta=messagebox.askyesno(title="Question",message="Do you want to exit?")
if respuesta:
sys.exit()
##################################################
ventana=tk.Tk()
ventana.config(width=300,height=300)
ventana.title("myCalculadora")
cUno=tk.Entry()
cUno.place(x=20,y=60)
cDos=tk.Entry()
cDos.place(x=160,y=60)
bSuma=tk.Button(text=" + ",command=sumar)
bSuma.place(x=20,y=120)
bResta=tk.Button(text=" - ",command=restar)
bResta.place(x=100,y=120)
bMultiplicacion=tk.Button(text=" x ",command=multiplicar)
bMultiplicacion.place(x=170,y=120)
bDivision=tk.Button(text=" % ",command=dividir)
bDivision.place(x=240,y=120)
cTres=tk.Entry()
cTres.place(x=90,y=200)
bSalir=tk.Button(text="Salir",command=salir)
bSalir.place(x=200,y=250,width=80,height=40)
bInfo=tk.Button(text="Info",command=pedir_info)
bInfo.place(x=30,y=250,width=80,height=40)
eUno=tk.Label(text="Dato uno")
eUno.place(x=20,y=30)
eDos=tk.Label(text="Dato dos")
eDos.place(x=160,y=30)
resultado=tk.Label(text="Resultado")
resultado.place(x=90,y=170)
ventana.mainloop()
|
79af9fa8c11bac176eb28de0674851027336dbad | Iernst95/myProjects | /Python-Projects/PetstoreFinalProject/python4401FinalProject.py | 4,471 | 3.84375 | 4 | from Petstore import Cat,Dog,Turtle,Frog,Parrot
from Customer import Person
import pickle
import random
def main():
todays_animals = []
create_inventory(todays_animals)
print("Welcome to our Pet Store!")
print("Every day we have new and exciting animals to buy!\n")
name = input("what is your name?: " )
try:
infile = open(name,"rb")
customer = pickle.load(infile)
infile.close()
print("\n")
print("Hello, ", customer.get_name())
print("\n")
customer.new_day()
input_check(customer, todays_animals)
except FileNotFoundError:
print("\nLooks like you're a new customer! \n")
customer = Person(name)
print("\n")
print("Hello, ", customer.get_name())
print("\n")
input_check(customer,todays_animals)
def input_check(customer, todays_animals):
num_check = True
while(num_check == True):
try:
print("What brings you in today?")
print("1. I want to show you my pets! ")
print("2. I want to buy a pet!" )
print("3. Leave")
choice = int(input("What would you like to do?: "))
if int(choice) == 1:
animals = len(customer.get_animals())
if(animals==0):
print("\nIt looks like you dont have any animals yet! \n")
else:
show_animals(customer.get_animals())
print("\nIt Looks like you have" , animals, "animals!")
print("Very Nice!\n")
continue
if int(choice) == 2:
print("Here is our current inventory: ")
show_animals(todays_animals)
print("\n")
print("Your current balance is: ", customer.get_money(), "$")
print("\n")
shop_animals(customer, todays_animals)
continue
if int(choice) == 3:
outfile = open(customer.get_name(), "wb")
pickle.dump(customer, outfile)
outfile.close()
num_check = False
break
except ValueError:
print("oops! that wasn't an option!")
print("Please enter 1, 2, or 3")
def create_inventory(todays_animals):
amount = random.randint(5,10)
for i in range(amount):
animal_num = random.randint(0,4)
if(animal_num ==0 ):
animal = Cat()
todays_animals.append(animal)
elif(animal_num == 1):
animal = Dog()
todays_animals.append(animal)
elif(animal_num == 2):
animal = Frog()
todays_animals.append(animal)
elif(animal_num == 3):
animal = Turtle()
todays_animals.append(animal)
elif(animal_num == 4):
animal = Parrot()
todays_animals.append(animal)
def show_animals(animal_list):
for i in range(len(animal_list)):
animal = animal_list[i]
print("Animal #", i)
print("Name: ", animal.get_name())
print("Type: ", animal.get_type())
print("Age: ", animal.get_size())
print("Color: ", animal.get_color())
print("Price: ", animal.get_cost(), "$")
print("\n")
def shop_animals(customer, animal_list):
animal_amount = len(animal_list)
print("What animal would you like to buy? " )
repeat = True
while(repeat):
try:
selection = int(input("Select an animal #: "))
repeat = False
except TypeError:
print("please enter a number! ")
except ValueError:
print("please enter a number! ")
if(int(selection) < 0 or int(selection) > animal_amount):
print("Sorry, we don't have that animal number! ")
else:
animal = animal_list[selection]
if(animal.get_cost()>customer.get_money()):
print("you don't have enough money for this animal!")
else:
name = input("What would you like to name your new pet?: ")
animal.set_name(name)
customer.add_animal(animal)
customer.bought_animal(animal.get_type(), animal.get_cost())
del animal_list[selection]
main()
|
a4626ca589be214fc375c7c0fe005807cf4f9291 | rosekay/data_structures | /lists.py | 1,232 | 4.34375 | 4 | #list methods applied
list_a = [15, 13.56, 200.0, -34,-1]
list_b = ['a', 'b', 'g',"henry", 7]
def list_max_min(price):
#list comprehension
return [num for num in price if num == min(price) or num == max(price)]
def list_reverse(price):
#reverse the list
price.reverse()
return price
def list_count(price, num):
#checks whether an element occurs in a list
return price.count(num)
def list_odd_position(price ):
#returns the elements on odd positions in a list
return [num for num in price if price.index(num) % 2 != 0]
def list_total(price):
#computes the running total of a list
#simple version
# return sum(price)
#for loop
total = 0
for num in price:
total += num
return total
def list_concat(price, new_price):
#concatenates two lists together
if type(new_price) == list:
price.append(new_price)
return price
else:
return "Not a list"
def list_merge_sort(price, new_price):
#merges two sorted lists into a sorted list
price.append(new_price)
return sorted(price)
print list_max_min(list_a)
print list_reverse(list_a)
print list_count(list_a, -34)
print list_odd_position(list_a)
print list_total(list_a )
print list_concat(list_a, list_b)
print list_merge_sort(list_a, list_b)
|
6983b9b8ad8737a418c59ed38256630d3ed7b598 | SbSharK/PYTHON | /PYTHON/whileelse.py | 246 | 4.1875 | 4 | num = int(input("Enter a no.: "))
if num<0:
print("Enter a positive number!")
else:
while num>0:
if num==6:
break
print(num)
num-=1
else:
print("Loop is not terminated with break") |
58692a5a7da1097be3d19ba1edc3faf13458e1e7 | SbSharK/PYTHON | /PYTHON/lec2.py | 589 | 4.09375 | 4 | #!
a=int(input("Enter number 1 "))
b=int(input("Enter number 2 "))
c=int(input("Enter number 3 "))
if a>b and a>c:
print("a is largest, value is ",a)
elif b>c and b>a:
print("b is largest, value is ",b)
elif c>a and c>b:
print("c is largest, value is ",c)
else:
if a==b and a==c:
print("all are equal, values are ",a)
elif a==c:
print("a and c are equal, values are ",a)
elif a==b:
print("a and b are equal, values are ",a)
elif b==c:
print("b and c are equal, values are ",b)
else:
print("error") |
b05f477cbc8438335692cc426d545cf624035b49 | SbSharK/PYTHON | /PYTHON/fileOpen.py | 412 | 3.8125 | 4 | def fileOpen(filename):
fd = open(filename)
data=fd.readline()
count = 0
while data!='':
if(count%2!=0):
print(data)
data=fd.readline()
count+=1
else:
continue
print("\n Number of Lines",count)
fd.close()
if __name__ == "__main__":
filename = input("Enter the Filename/PATH : ")
fileOpen(filename)
|
d6e485bfd4f23e04505e36d53397e39f81832a53 | Morgan-Sell/connect-four-oop | /play.py | 2,375 | 3.5 | 4 | import numpy as np
from connectfour import Board, Player
import pygame
import sys
game_over = False
no_token = 0
p1_token = 1
p2_token = 2
blue = (0, 0, 255)
column_count = 7
row_count = 6
square_size = 100
#board_width = column_count * square_size
#board_height = row_count * square_size
p1_name = input('Player 1 Name: ')
p2_name = input('Player 2 Name: ')
player1 = Player(p1_name, p1_token)
player2 = Player(p2_name, p2_token)
board = Board(column_count, row_count, square_size)
board.draw_board(blue)
'''
while game_over == False:
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
if event.type == pygame.MOUSEBUTTONDOWN:
# PLAYER ONE'S TURN
p1_col = int(input(f'{p1_name}, select a column to drop a token. Options are 0 to {board_width-1}. ' ' ))
available_space = board.is_valid_loc(p1_col)
# Ask to select another column if space is not available.
while available_space == False:
print('Ooops! The column that you selected is full.')
p1_col = int(input(f'Select a different column. Options are 0 to {board_width-1}.' ))
available_space = board.is_valid_loc(p1_col)
avail_row = board.find_first_available_row(p1_col)
board.update_board(avail_row, p1_col, p1_token)
print(board.board)
# Check if Player 1 won
game_over = board.check_for_winner(player1.token, player1.name)
if game_over:
break
# PLAYER TWO'S TURN
p2_col = int(input(f'{p2_name}, select a column to drop a token. Options are 0 to {board_width-1}. ' ))
available_space = board.is_valid_loc(p2_col)
# Ask to select another column if space is not available.
while available_space == False:
print('Ooops! The column that you selected is full.')
p2_col = int(input(f'Select a different column. Options are 0 to {board_width-1}.' ))
available_space = board.is_valid_loc(p2_col)
avail_row = board.find_first_available_row(p2_col)
board.update_board(avail_row, p2_col, p2_token)
print(board.board)
game_over = board.check_for_winner(player2.token, player2.name)
''' |
0ecddbc90aaf35f0fb28351b096deb152ebd0e44 | tuhiniris/Python-ShortCodes-Applications | /patterns1/hollow inverted right triangle star pattern.py | 374 | 4.1875 | 4 | '''
Pattern
Hollow inverted right triangle star pattern
Enter number of rows: 5
*****
* *
* *
**
*
'''
print('Hollow inverted right triangle star pattern: ')
rows=int(input('Enter number of rows: '))
for i in range(1,rows+1):
for j in range(i,rows+1):
if i==1 or i==j or j==rows:
print('*',end=' ')
else:
print(' ',end=' ')
print('\n',end='') |
122de28469b09f5f0050d9e6c5001fedeb90b94e | tuhiniris/Python-ShortCodes-Applications | /patterns2/number pattern_triangle_15.py | 348 | 3.953125 | 4 | '''
Pattern
Enter number of rows: 5
1
2 3
4 5 6 7
8 9 1 2 3 4 5 6
7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4
'''
print('Number pattern: ')
counter=1
k=1
number_rows=int(input('Enter number of rows: '))
for row in range(1,number_rows+1):
for column in range(1,counter+1):
if k==10:
k=1
print(k,end=' ')
k+=1
print()
counter*=2
|
0215399d8173998139d327bfd73917982e9a4e7a | tuhiniris/Python-ShortCodes-Applications | /array/right rotate an array.py | 797 | 4.3125 | 4 | from array import *
arr=array("i",[])
n=int(input("Enter the length of the array: "))
for i in range(n):
x=int(input(f"Enter the elements into array at position {i}: "))
arr.append(x)
print("Origianl elements of the array: ",end=" ")
for i in range(n):
print(arr[i],end=" ")
print()
#Rotate the given array by n times towards left
t=int(input("Enter the number of times an array should be rotated: "))
for i in range(0,t):
#stores the last element of the array
last = arr[n-1]
for j in range(n-1,-1,-1):
#Shift element of array by one
arr[j]=arr[j-1]
#last element of array will be added to the end
arr[0]=last
print()
#Display resulting array after rotation
print("Array after left rotation: ",end=" ")
for i in range(0,n):
print(arr[i],end=" ")
print()
|
a38424508206bc52de7afef6400f0a031773a349 | tuhiniris/Python-ShortCodes-Applications | /class and objects/Use of self parameter and to maintain state of an object.py | 1,198 | 3.90625 | 4 | '''
Description:
------------
When objects are instantiated, the object itself
is passed into the self parameter. The Object is
passed into the self parameter so that the object
can keep hold of its own data.
'''
print(__doc__)
print('-'*25)
class State(object):
def __init__(self):
global x
x=self.field = 5.0
def add(self, x):
self.field += x
def mul(self, x):
self.field *= x
def div(self, x):
self.field /= x
def sub(self, x):
self.field -= x
n=int(input('Enter a valued: '))
s = State()
print(f"\nAfter intializing the varaiable, the value of variable is: {s.field}")
s.add(n) # Self is implicitly passed.
print(f"\nAddition of the initalized variable {x} with {n} is: {s.field}")
s.mul(n) # Self is implicitly passed.
print(f"\nMultiplication of the initalized variable {x} with {n} is: {s.field}")
s.div(n) # Self is implicitly passed.
print(f"\nSubtraction of the initalized variable {x} with {n} is: {s.field}")
s.sub(n) # Self is implicitly passed.
print(f"\nDivision of the initalized variable {x} with {n} is: {s.field}") |
88c8659d9a348812fa58d4e47ef7c7d801f744c7 | tuhiniris/Python-ShortCodes-Applications | /basic program/print all possible combinations from the digits.py | 570 | 3.78125 | 4 | ##Problem Description
##The program takes three distinct numbers and prints all possible combinations from the digits.
while True:
a=int(input("Enter the first number: "))
b=int(input("Enter the second number: "))
c=int(input("Enter the third number: "))
d=[]
d.append(a)
d.append(b)
d.append(c)
for i in range(0,3):
for j in range(0,3):
for k in range(0,3):
if(i!=j and j!=k and k!=i):
print(d[i],d[j],d[k])
print("-----------------------------")
continue
|
6a157dd21d9cdff8fbd373649f1a5dead92151ac | tuhiniris/Python-ShortCodes-Applications | /basic program/print the sum of negative numbers, positive even numbers and positive odd numbers in a given list.py | 779 | 4.125 | 4 | n= int(input("Enter the number of elements to be in the list: "))
even=[]
odd=[]
negative=[]
b=[]
for i in range(0,n):
a=int(input("Enter the element: "))
b.append(a)
print("Element in the list are: {}".format(b))
sum_negative = 0
sum_positive_even = 0
sum_positive_odd = 0
for j in b:
if j > 0:
if j%2 == 0:
even.append(j)
sum_positive_even += j
else:
odd.append(j)
sum_positive_odd += j
else:
negative.append(j)
sum_negative += j
print("Sum of all positive even numbersin the list, i.e {1} are: {0}".format(sum_positive_even,even))
print("Sum of all positive odd numbers in the list, i.e {1} are: {0}".format(sum_positive_odd,odd))
print("Sum of all negative numbers in the list, i.e {1} are: {0}".format(sum_negative,negative)) |
987fdb176bd3aba61e03f288233d20db427e47df | tuhiniris/Python-ShortCodes-Applications | /array/print the number of elements of an array.py | 611 | 4.40625 | 4 | """
In this program, we need to count and print the number of elements present in the array.
Some elements present in the array can be found by calculating the length of the array.
"""
from array import *
arr=array("i",[])
n=int(input("Enter the length of the array: "))
for i in range(n):
x=int(input(f"Enter the elements of the array at position {i}: "))
arr.append(x)
print("elements in the array: ",end=" ")
for i in range(n):
print(arr[i],end=" ")
print()
#Number of elements present in the array can be found by using len()
print(f"Number of elements present in given array: {len(arr)}") |
d282b4996d72d792df13ba6d25f541a0411a286f | tuhiniris/Python-ShortCodes-Applications | /file handling/Count the Number of Blank Spaces in a Text File.py | 433 | 4.03125 | 4 | '''
Problem Description:
--------------------
The program reads a file and counts
the number of blank spaces in a text file.
'''
print(__doc__)
print('-'*25)
fileName=input('Enter file name: ')
k=0
with open(fileName,'r')as f:
for line in f:
words=line.split()
for i in words:
for letter in i:
if letter.isspace:
k+=1
print('Occurance of blank space in text file \'{%s}\' is %d times'%(fileName,k)) |
4ff69ac15644ff508436eac964f4e3f8be11ea2e | tuhiniris/Python-ShortCodes-Applications | /tuples/convert tuple to string.py | 160 | 3.59375 | 4 | '''
You can use join() method to
convert tuple into string.
'''
test = ("America", "Canada", "Japan", "Italy")
strtest = ' '.join(test)
print(strtest) |
7139cde7a49d54db3883ae161d1acecf942489ed | tuhiniris/Python-ShortCodes-Applications | /list/Reversing a List.py | 1,808 | 5.03125 | 5 | print("-------------METHOD 1------------------")
"""
Using the reversed() built-in function.
In this method, we neither reverse a list in-place
(modify the original list), nor we create any copy of the list.
Instead, we get a reverse iterator which we use to cycle through the list.
"""
def reverse(list):
return [ele for ele in reversed(list)]
list=[]
n=int(input("Enter size of the list: "))
for i in range(n):
data=int(input("Enter elements of list: "))
list.append(data)
print(f"elements of the list: {list}")
print(f"Reverse of the list is: {reverse(list)}")
print("-------------METHOD 2--------------------")
"""
Using the reverse() built-in function.
Using the reverse() method we can reverse the contents
of the list object in-place i.e.,
we don’t need to create a new list instead we just copy
the existing elements to the original list in reverse order.
This method directly modifies the original list.
"""
def reverse(list):
list.reverse()
return list
list=[]
n=int(input("Enter size of the list: "))
for i in range(n):
data=int(input("Enter elements of list: "))
list.append(data)
print(f"elements of the list: {list}")
print(f"Reverse of the list is: {reverse(list)}")
print("---------------METHOD 3-------------------")
"""
Using the slicing technique.
In this technique, a copy of the list is made
and the list is not sorted in-place.
Creating a copy requires more space to hold
all of the existing elements.
This exhausts more memory.
"""
def reverse(list):
new_List=list[::-1]
return new_List
list=[]
n=int(input("Enter size of the list: "))
for i in range(n):
data=int(input("Enter elements of list: "))
list.append(data)
print(f"elements of the list: {list}")
print(f"Reverse of the list is: {reverse(list)}")
|
584171438444fc7001b68698651b725933f58b26 | tuhiniris/Python-ShortCodes-Applications | /patterns2/program to print 0 or 1 square number pattern.py | 390 | 4.1875 | 4 | '''
Pattern
Square number pattern:
Enter number of rows: 5
Enter number of column: 5
11111
11111
11111
11111
11111
'''
print('Square number pattern: ')
number_rows=int(input('Enter number of rows: '))
number_columns=int(input('Enter number of columns:'))
for row in range(1,number_rows+1):
for column in range(1,number_columns+1):
print('1',end='')
print('\n',end='')
|
e06defb7a919a2a12e11189c112c5bb885455813 | tuhiniris/Python-ShortCodes-Applications | /class and objects/Iteration overloading Methods.py | 802 | 4.09375 | 4 | '''
Discription:
-----------
The __iter__ returns the iterator object and is implicitly called
at the start of loops. The __next__ method returns the next value
and is implicitly called at each loop increment. __next__ raises
a StopIteration exception when there are no more value to return,
which is implicitly captured by looping constructs to stop iterating.
'''
print(__doc__,end='')
print('-'*50)
class Counter:
def __init__(self, low, high):
self.current = low
self.high = high
def __iter__(self):
return self
def __next__(self):
if self.current > self.high:
raise StopIteration
else:
self.current += 1
return self.current - 1
for num in Counter(5, 15):
print(num) |
7166cac047616cf383f96c4584f7cf8a756ede9e | tuhiniris/Python-ShortCodes-Applications | /patterns1/alphabet pattern_29.py | 327 | 4.25 | 4 | """
Example:
Enter number: 5
A B C D E
A B C D
A B C
A B
A
"""
print('Alphabet Pattern: ')
number_rows = int(input("Enter number of rows: "))
for row in range(1,number_rows+1):
print(" "*(row-1),end="")
for column in range(1,number_rows+2-row):
print(chr(64+column),end=" ")
print() |
fec7edf8eb0203ce4f31868dbea9811946200e53 | tuhiniris/Python-ShortCodes-Applications | /patterns2/rhombus or parallelogram star pattern.py | 824 | 4.0625 | 4 | '''
Pattern 4
Enter rows: 5
Rhombus star pattern
*****
*****
*****
*****
*****
'''
print('rhombus star pattern:')
rows=int(input('Enter number of rows: '))
for i in range(1,rows+1):
for j in range(0,rows-i):
print(' ',end=" ")
for j in range(1,rows+1):
print('*',end=" ")
print('\n',end=' ')
print('------------------------------------')
'''
Pattern 4
Parallelogram star pattern
Enter rows: 5
Enter column: 10
************
************
************
************
************
'''
print('Parallelogram star pattern')
rows=int(input('enter number of rows: '))
columns=int(input('Enter number of columns: '))
for i in range(1,rows+1):
for j in range(0,rows-i):
print(' ',end=" ")
for j in range(1,columns+1):
print('*',end=' ')
print('\n',end=" ")
|
f8327e9e9ed9601eb9570777acb835a08f5a9fed | tuhiniris/Python-ShortCodes-Applications | /patterns1/alphabet pattern_18.py | 450 | 4.0625 | 4 | '''
Pattern:
Enter number of rows: 5
E E E E E E E E E
D D D D D D D
C C C C C
B B B
A
'''
print('Alphabet Pattern: ')
number_rows=int(input('Enter number of rows: '))
for row in range(1,number_rows+1):
print(' '*(row-1),end=' ')
for column in range(1,number_rows+2-row):
print(chr(65+number_rows-row),end=' ')
for column in range(2,number_rows+2-row):
print(chr(65+number_rows-row),end=' ')
print() |
3f868bcc92790acb85e72e8033d29bde05db17a1 | tuhiniris/Python-ShortCodes-Applications | /patterns1/alphabet pattern_12.py | 302 | 4.15625 | 4 | '''
Alphabet Pattern:
Enter number of rows: 5
A A A A A
B B B B B
C C C C C
D D D D D
E E E E E
'''
print('Alphabet Pattern: ')
number_rows=int(input('Enter number of rows: '))
for row in range(1,number_rows+1):
for column in range(1,number_rows+1):
print(chr(64+row),end=' ')
print() |
05245453d39856168dbc249ebf5de56d659b338c | tuhiniris/Python-ShortCodes-Applications | /number programs/determine whether a given number is a happy number.py | 1,573 | 4.25 | 4 | """
Happy number:
The happy number can be defined as
a number which will yield 1 when it is replaced by the sum of the square of its digits repeatedly.
If this process results in an endless cycle of numbers containing 4,then the number is called an unhappy number.
For example, 32 is a happy number as the process yields 1 as follows
3**2 + 2**2 = 13
1**2 + 3**2 = 10
1**2 + 0**2 = 1
Some of the other examples of happy numbers are 7, 28, 100, 320 and so on.
The unhappy number will result in a cycle of 4, 16, 37, 58, 89, 145, 42, 20, 4, ....
To find whether a given number is happy or not,
calculate the square of each digit present in number and add it to a variable sum.
If resulting sum is equal to 1 then, given number is a happy number.
If the sum is equal to 4 then, the number is an unhappy number.
Else, replace the number with the sum of the square of digits.
"""
#isHappyNumber() will determine whether a number is happy or not
num=int(input("Enter a number: "))
def isHappyNumber(num):
rem = sum = 0
#Calculates the sum of squares of digits
while(num > 0):
rem = num%10
sum = sum + (rem*rem)
num = num//10
return sum
result = num
while(result != 1 and result != 4):
result = isHappyNumber(result)
#Happy number always ends with 1
if(result == 1):
print(str(num) + " is a happy number")
#Unhappy number ends in a cycle of repeating numbers which contain 4
elif(result == 4):
print(str(num) + " is not a happy number") |
091a210b5cc80d42ce28a35b80b7186e808ae101 | tuhiniris/Python-ShortCodes-Applications | /strings/find the frequency of characters.py | 1,095 | 4.3125 | 4 | """
To accomplish this task, we will maintain an array called freq with same size of the length of the string. Freq will be used to maintain the count of each character present in the string. Now, iterate through the string to compare each character with rest of the string. Increment the count of corresponding element in freq. Finally, iterate through freq to display the frequencies of characters."""
string=input('Enter string here: ').lower()
freq = [None] * len(string);
for i in range(0, len(string)):
freq[i] = 1;
for j in range(i+1, len(string)):
if(string[i] == string[j]):
freq[i] = freq[i] + 1;
#Set string[j] to 0 to avoid printing visited character
string = string[ : j] + '0' + string[j+1 : ];
#Displays the each character and their corresponding frequency
print("Characters and their corresponding frequencies");
for i in range(0, len(freq)):
if(string[i] != ' ' and string[i] != '0'):
print(f'frequency of {string[i]} is: {str(freq[i])}') |
70ff4d1d2f196c4baf2231e6dfc54430db72249b | tuhiniris/Python-ShortCodes-Applications | /patterns1/number pattern_1.py | 512 | 3.953125 | 4 | '''
Pattern
Enter number of rows: 5
Enter number of column: 5
12345
21234
32123
43212
54321
'''
print('Pattern: ')
number_rows=int(input('Enter number of rows: '))
for row in range(1,number_rows+1):
for column in range(row,1,-1):
if column < 10:
print(' ',end='')
print(column,end=' ')
else:
print(column,end=' ')
for column in range(1,((number_rows-row)+1)+1):
if column < 10:
print(' ',end='')
print(column,end=' ')
else:
print(column,end=' ')
print()
|
a92e1513deea941b6d84b8c6bfdac8a5accb8715 | tuhiniris/Python-ShortCodes-Applications | /tuples/Access Tuple Item.py | 367 | 4.21875 | 4 | '''
To access tuple item need to refer it by it's the index number,
inside square brackets:
'''
a=[]
n=int(input('Enter size of tuple: '))
for i in range(n):
data=input('Enter elements of tuple: ')
a.append(data)
tuple_a=tuple(a)
print(f'Tuple elements: {tuple_a}')
for i in range(n):
print(f'\nElements of tuple at position {i+1} is: {tuple_a[i]}') |
f3ff7b22352de6864f57eb3c9b52e4643215de8c | tuhiniris/Python-ShortCodes-Applications | /file handling/Read a File and Capitalize the First Letter of Every Word in the File.py | 346 | 4.28125 | 4 | '''
Problem Description:
-------------------
The program reads a file and capitalizes
the first letter of every word in the file.
'''
print(__doc__,end="")
print('-'*25)
fileName=input('Enter file name: ')
print('-'*35)
print(f'Contents of the file are : ')
with open(fileName,'r') as f:
for line in f:
l=line.title()
print(l) |
edf144c53cc3cb95eb5a10cbdb08c8a7fc249868 | tuhiniris/Python-ShortCodes-Applications | /patterns1/mirrored rhombus or parallelogram star.py | 895 | 4.21875 | 4 | '''
Pattern 6
Mirrored rhombus star
Enter number of rows: 5
*****
*****
*****
*****
*****
'''
print('Mirrored rhombus star pattern:')
rows=int(input('Enter number of rows: '))
for i in range(1,rows+1):
for j in range(1, i):
print(' ',end=' ')
for j in range(1,rows+1):
print('*',end=' ')
print('\n',end=' ')
print('-------------------------------')
'''
mirrored parallelogram star pattern
Enter number of rows: 5
Enter number of columns: 10
********************
********************
********************
********************
********************
'''
print('Mirrored parallelogram star pattern: ')
rows=int(input('Enter number of rows: '))
columns=int(input('Enter number of columns: '))
for i in range(1,rows+1):
for j in range(1,i):
print(' ',end=' ')
for j in range(1,columns+1):
print('*',end=' ')
print('\n',end=' ')
|
767c3c3577e16a4bf9ee546663c701a7be1954fb | tuhiniris/Python-ShortCodes-Applications | /patterns2/print chessboard number pattern with 1 and 0.py | 567 | 3.953125 | 4 | '''
Pattern
print chessboard number pattern with 1 and 0
Enter number of rows: 5
Enter number of columns: 5
10101
01010
10101
01010
10101
'''
print('print chessboard number pattern with 1 and 0 (Just use odd numbers for input):')
number_rows=int(input('Enter number of rows: '))
number_columns=int(input('Enter number of columns:'))
k=1
for row in range(1,number_rows+1):
for column in range(1,number_columns+1):
if k==1:
print('1',end='')
else:
print('0',end='')
k *= -1
if number_columns%2==0:
k *= -1
print('\n',end='')
|
3fc0f4902507d2fab0a8d3b597ab87dd24981a13 | tuhiniris/Python-ShortCodes-Applications | /list/Find the Union of two Lists.py | 1,136 | 4.4375 | 4 | """
Problem Description
The program takes two lists and finds the unions of the two lists.
Problem Solution
1. Define a function which accepts two lists and returns the union of them.
2. Declare two empty lists and initialise to an empty list.
3. Consider a for loop to accept values for two lists.
4. Take the number of elements in the list and store it in a variable.
5. Accept the values into the list using another for loop and insert into the list.
6. Repeat 4 and 5 for the second list also.
7. Find the union of the two lists.
8. Print the union.
9. Exit.
"""
a=[]
n=int(input("Enter the size of first list: "))
for i in range(n):
data=int(input("Enter elements of the list: "))
a.append(data)
print("elements of the first list: ",end=" ")
for i in range(n):
print(a[i],end=" ")
print()
b=[]
n1=int(input("Enter the size of second list: "))
for i in range(n1):
data1=int(input("Enter elements of the list: "))
b.append(data1)
print("elements of the second list: ",end=" ")
for i in range(n1):
print(b[i],end=" ")
print()
union=list(set().union(a,b))
print(f"Union of two lists is: {union}") |
5bffa97dee1d35e4f0901c7fa8ca8bb4b7d59d9e | tuhiniris/Python-ShortCodes-Applications | /basic program/test Collatz Conjecture for a Given Number.py | 897 | 4.5625 | 5 | # a Python program to test Collatz conjecture for a given number
"""The Collatz conjecture is a conjecture that a particular sequence always reaches 1.
The sequence is defined as
start with a number n.
The next number in the sequence is n/2 if n is even and 3n + 1 if n is odd.
Problem Solution
1. Create a function collatz that takes an integer n as argument.
2. Create a loop that runs as long as n is greater than 1.
3. In each iteration of the loop, update the value of n.
4. If n is even, set n to n/2 and if n is odd, set it to 3n + 1.
5. Print the value of n in each iteration.
"""
def collatz(n):
while n > 1:
print(n, end=' ')
if (n % 2):
# n is odd
n = 3*n + 1
else:
# n is even
n = n//2
print(1, end='')
n = int(input('Enter n: '))
print('Sequence: ', end='')
collatz(n) |
d2c1e86b6bd345c54188b982464fdb98a7166a8a | tuhiniris/Python-ShortCodes-Applications | /file handling/Reads a Text File and Counts the Number of Times a Certain Letter Appears in the Text File.py | 439 | 4.09375 | 4 | '''
Problem Description
The program takes a letter from the user
and counts the number of occurrences of
that letter in a file.
'''
fileName=input('Enter the file Name: ')
character=input('Enter letter to be searched: ')
k=0
with open(fileName,'r') as f:
for line in f:
words=line.split()
for i in words:
for letter in i:
if letter==character:
k+=1
print(f'Occurance of letters \'{character}\' is: {k}') |
47d85156bab21b683fd7b8314b2e5e5a4a9872cc | tuhiniris/Python-ShortCodes-Applications | /patterns1/alphabet pattern_3.py | 281 | 4.25 | 4 | """
Example:
Enter the number of rows: 5
A A A A A
B B B B
C C C
D D
E
"""
print('Alphabet Pattern: ')
number_rows=int(input('Enter number of rows: '))
for row in range(1,number_rows+1):
for column in range(1,number_rows+2-row):
print(chr(64+row),end=' ')
print() |
b9deb359bb546695348a01125af7428dfef2c537 | tuhiniris/Python-ShortCodes-Applications | /array/demonstrate Searching elements of an array using array module.py | 415 | 4.09375 | 4 | from array import *
n=int(input("Enter the length of the array: "))
arr=array("i",[])
for i in range(n):
x=int(input("Enter the elements: "))
arr.append(x)
print("elements in the array: ",end=" ")
for i in range(n):
print(arr[i],end=" ")
print()
n=int(input("Enter the element which is to be searched for: "))
print(f"The index of 1st occurence of number {n} is at position{arr.index(n)}",end=" ")
|
c7e2728ee88872cf73915da32fa57b1050df9e2d | tuhiniris/Python-ShortCodes-Applications | /class and objects/Singleton class using Metaclass.py | 1,036 | 4.0625 | 4 | '''
A metaclass is a class used to create a class. Metaclasses are usually sub classes of the type class, which redefines class creation protocol methods in order to customize the class creation call issued at the end of a class statement.'''
print(__doc__)
print('\n'+'-'*35+'Singleton class using MetaClass'+'-'*35)
class SingleInstanceMetaClass(type):
def __init__(self, name, bases, dic):
self.__single_instance = None
super().__init__(name, bases, dic)
def __call__(cls, *args, **kwargs):
if cls.__single_instance:
return cls.__single_instance
single_obj = cls.__new__(cls)
single_obj.__init__(*args, **kwargs)
cls.__single_instance = single_obj
return single_obj
class Setting(metaclass=SingleInstanceMetaClass):
def __init__(self):
self.db = 'MySQL'
self.port = 3306
bar1 = Setting()
bar2 = Setting()
print(bar1 is bar2)
print(bar1.db, bar1.port)
bar1.db = 'ORACLE'
print(bar2.db, bar2.port) |
4961def023e1e2fb805239116cd8785ea4b09b74 | tuhiniris/Python-ShortCodes-Applications | /list/Put Even and Odd elements in a List into Two Different Lists.py | 826 | 4.46875 | 4 | """
Problem Description
The program takes a list and puts the even and odd elements in it into two separate lists.
Problem Solution
1. Take in the number of elements and store it in a variable.
2. Take in the elements of the list one by one.
3. Use a for loop to traverse through the elements of the list and an if statement to
check if the element is even or odd.
4. If the element is even, append it to a separate list and if it is odd,
append it to a different one.
5. Display the elements in both the lists.
6. Exit.
"""
a=[]
n=int(input("Enter number of elements: "))
for i in range(n):
b=int(input("Enter the elements of the array: "))
a.append(b)
even=[]
odd=[]
for j in a:
if j%2 == 0:
even.append(j)
else:
odd.append(j)
print(f"The even list: {even}")
print(f"The odd list: {odd}") |
377813d90508ffa5402d90d7a288c078d9fa3786 | tuhiniris/Python-ShortCodes-Applications | /strings/replace the spaces of a string with a specific character.py | 208 | 4.15625 | 4 | string=input('Enter string here: ')
character='_'
#replace space with specific character
string=string.replace(' ',character)
print(f'String after replacing spaces with given character: \" {string} \" ') |
454c5b13b7079f428bd1b04b3a243a9c4c05bdcd | tuhiniris/Python-ShortCodes-Applications | /list/Ways to find length of list.py | 1,584 | 4.46875 | 4 | #naive method
print("----------METHOD 1--------------------------")
list=[]
n=int(input("Enter the size of the list: "))
for i in range(n):
data=int(input("Enter elements of the array: "))
list.append(data)
print(f"elements in the list: {list}",end=" ")
# for i in range(n):
# print(list[i],end=" ")
print()
counter=0
for i in list:
counter=counter+1
print(f"Length of list using navie method is: {counter}")
print("---------------------METHOD 2-----------------------")
"""
using len() method
The len() method offers the most used and easy way to find length of any list.
This is the most conventional technique adopted by all the programmers today.
"""
a=[]
a.append("Hello")
a.append("How")
a.append("are")
a.append("you")
a.append("?")
print(f"The length of list {a} is: {len(a)}")
print("------------------METHOD 3------------------------")
"""
Using length_hint()
This technique is lesser known technique of finding list length.
This particular method is defined in operator class and it can also tell
the no. of elements present in the list.
"""
from operator import length_hint
list=[]
n=int(input("Enter the size of the list: "))
for i in range(n):
data=int(input("Enter elements of the list: "))
list.append(data)
print(f"The list is: {list}")
#Finding length of list using len()
list_len=len(list)
#Find length of list using length_hint()
list_len_hint=length_hint(list)
#print length of list
print(f"Length of list using len() is : {list_len}")
print(f"length of list using length_hint() is: {list_len_hint}")
|
7c9bef892156d20b357d5855820d8b7e79c316af | tuhiniris/Python-ShortCodes-Applications | /dictionary/Check if a Given Key Exists in a Dictionary or Not.py | 731 | 4.21875 | 4 | '''
Problem Description
The program takes a dictionary and checks if a
given key exists in a dictionary or not.
Problem Solution
1. Declare and initialize a dictionary to have some key-value pairs.
2. Take a key from the user and store it in a variable.
3. Using an if statement and the in operator,
check if the key is present in the dictionary
using the dictionary.keys() method.
4. If it is present, print the value of the key.
5. If it isn’t present, display that the key
isn’t present in the dictionary.
6. Exit.
'''
d={'A' : 1, 'B' : 2, 'C' : 3}
key=input('Enter key to check: ')
if key in d.keys():
print(f'Key is present and value of the key is: {d[key]}')
else:
print('Key is not present.') |
b4f2b3c62901c46920d30b2a868c9aab798fcb20 | tuhiniris/Python-ShortCodes-Applications | /patterns1/mirrored right triangle star pattern.py | 297 | 4.09375 | 4 | '''
Pattern 9
Mirrored right triangle star
Enter number of rows: 5
*
**
***
****
*****
'''
print('Mirrored right triangle star pattern:')
rows=int(input('Enter number of rows:'))
for i in range(0,rows):
for j in range(0,rows-i):
print('*',end=' ')
print('\n', end="") |
293e894a12b3f1064a46443f84cbfe4d0b70db6e | tuhiniris/Python-ShortCodes-Applications | /basic program/count set bits in a number.py | 724 | 4.21875 | 4 | """
The program finds the number of ones in the binary representation of a number.
Problem Solution
1. Create a function count_set_bits that takes a number n as argument.
2. The function works by performing bitwise AND of n with n – 1 and storing the result in n until n becomes 0.
3. Performing bitwise AND with n – 1 has the effect of clearing the rightmost set bit of n.
4. Thus the number of operations required to make n zero is the number of set bits in n.
"""
def count_set_bits(n):
count = 0
while n:
n &= n-1
count += 1
return count
n=int(input("Enter a number: "))
print(f"Number of set bits (number of ones) in number = {n} where binary of the number = {bin(n)} is {count_set_bits(n)}") |
6d7a32d214efdcef903bd37f2030ea91df771a05 | tuhiniris/Python-ShortCodes-Applications | /number programs/check if a number is an Armstrong number.py | 414 | 4.375 | 4 | #Python Program to check if a number is an Armstrong number..
n = int(input("Enter the number: "))
a = list(map(int,str(n)))
print(f"the value of a in the program {a}")
b = list(map(lambda x:x**3,a))
print(f"the value of b in the program {b} and sum of elements in b is: {sum(b)}")
if sum(b)==n:
print(f"The number {n} is an armstrong number.")
else:
print(f"The number {n} is not an armstrong number.") |
f255734a30161a2f194f998797b100bef4f44396 | tuhiniris/Python-ShortCodes-Applications | /class and objects/Acess private members in Child Class.py | 4,888 | 4.375 | 4 | print('Accessing private members in Class:')
print('-'*35)
class Human():
# Private var
__privateVar = "this is __private variable"
# Constructor method
def __init__(self):
self.className = "Human class constructor"
self.__privateVar = "this is redefined __private variable"
# Public method
def showName(self, name):
self.name = name
return self.__privateVar + " with name: " + name
# Private method
def __privateMethod(self):
return "Private method"
def _protectedMethod(self):
return 'Protected Method'
# Public method that returns a private variable
def showPrivate(self):
return self.__privateMethod()
def showProtecded(self):
return self._protectedMethod()
class Male(Human):
def showClassName(self):
return "Male"
def showPrivate(self):
return self.__privateMethod()
def showProtected(self):
return self._protectedMethod()
class Female(Human):
def showClassName(self):
return "Female"
def showPrivate(self):
return self.__privateMethod()
human = Human()
print(f'\nCalling the: {human.className} from the Human class.')
print(f'\nAccessing the public method of Human class: {human.showName("Ling-Ling")}')
print(f'\nAccessing the private method of the Human class: {human.showPrivate()}, from Human Class.')
# print(f'Acessing the protected Method of the Human Class : {human.showProtected()},from Human Class.') -->AttributeError:'Human' object has no attribute 'showProtected'
male = Male()
print(f'\ncalling the {male.className} from the Male class')
print(f'\nAccessing the Public method of Male class: {male.showClassName()}, from male class')
print(f'\nAccessing the protected method of Male class: {male.showProtected()}, from male class.')
# print(f'Accessing the private method of Male class: {male.Human__showPrivate()}, from male Class.') --> AttributeError: 'Male' object has no attribute '_Male__privateMethod'
female = Female()
print(f'\ncalling the {female.className} from the Female class')
print(f'\nAccessing the Public method of female class: {female.showClassName()}, from Female class')
# print(f'Accessing the protected method of female class: {female.showProtected()}, from Female class.') --> AttributeError: 'Female' object has no attribute 'showProtected'
# print(f'Accessing the private method of female class: {female.showPrivate()}, from Female Class.') AttributeError: 'Female' object has no attribute '_Female__privateMethod'
print('\n'+'-'*25+"Method 2 -- Accessing private members in Class"+'-'*25)
print('\n'+'Example: Public Attributes: ')
print('-'*20)
class Employee:
def __init__(self,name,sal):
self.name=name #Public attribute
self.salary=sal #Public attribute
e1=Employee('Ling1',30000)
print(f'Accessing the Public Attributes: {e1.name} : {e1.salary}')
# if attribute is public then the value can be modified too
e1.salary=40000
print(f'Accessing the Public Attributes after modifying: {e1.name} : {e1.salary}')
print('\n'+'Example: Protected Attributes: ')
'''Python's convention to make an instance variable protected is to add a prefix _ (single underscore) to it.
This effectively prevents it to be accessed, unless it is from within a sub-class.'''
print('-'*25)
class Employee:
def __init__(self,name,sal):
self._name=name #protected attribute
self._salary=sal #protected attribute
e2=Employee('Ling2',50000)
print(f'Accessing the Protected Attributes: {e2._name} : {e2._salary}')
#even if attribute is protected the value can be modified too
e2._salary=44000
print(f'Accessing the Protected Attributes after modifying: {e2._name} : {e2._salary}')
print('\n'+'Example: Private Attributes: ')
'''a double underscore __ prefixed to a variable makes it private.
It gives a strong suggestion not to touch it from outside the class.
Any attempt to do so will result in an AttributeError.'''
print('-'*25)
class Employee:
def __init__(self,name,sal):
self.__name=name # private attribute
self.__salary=sal # private attribute
e3=Employee('Ling3',60000)
# print(f'Accessing the Privated Attributes: {e3.__name} : {e3.__salary}') --> AttributeError: 'Employee' object has no attribute '__name
'''In order to access the attributes, Python performs name mangling of private variables.
Every member with double underscore will be changed to _object._class__variable.'''
print(f'Accessing the Private Attributes: {e3._Employee__name} : {e3._Employee__salary}')
#even if attribute is protected the value can be modified too
e3._Employee__salary=15000
print(f'Accessing the Protected Attributes after modifying: {e3._Employee__name} : {e3._Employee__salary}')
|
5f4083e687b65899f292802a57f3eb9b1b64ca5a | tuhiniris/Python-ShortCodes-Applications | /basic program/program takes an upper range and lower range and finds those numbers within the range which are divisible by 7 and multiple of 5.py | 295 | 4.125 | 4 | #program takes an upper range and lower range and finds those numbers within the range which are divisible by 7 and multiple of 5
lower = int(input("Enter the lower range: "))
upper = int(input("Enter the upper range: "))
for i in range(lower,upper+1):
if i%7 == 0 and i%5==0:
print(i)
|
7599d879058a9fca9866b3f68d93bcf2bda0001c | tuhiniris/Python-ShortCodes-Applications | /number programs/Swapping of two numbers without temperay variable.py | 1,492 | 4.15625 | 4 | ##Problem Description
##The program takes both the values from the user and swaps them
print("-------------------------------Method 1-----------------------")
a=int(input("Enter the First Number: "))
b=int(input("Enter the Second Number: "))
print("Before swapping First Number is {0} and Second Number is {1}" .format(a,b))
a=a+b
b=a-b
a=a-b
print("After swapping First number is {0} and Second Number is {1}".format(a,b))
print("-------------------------------Method 2-----------------------")
a=int(input("Enter the First Number: "))
b=int(input("Enter the Second Number: "))
print("Before swapping First Number is {0} and Second Number is {1}" .format(a,b))
a=a*b
b=a//b
a=a//b
print("After swapping First number is {0} and Second Number is {1}".format(a,b))
print("-------------------------------Method 3-----------------------")
a=int(input("Enter the First Number: "))
b=int(input("Enter the Second Number: "))
print("Before swapping First Number is {0} and Second Number is {1}" .format(a,b))
temp= a
a=b
b=temp
print("After swapping First Number is {0} and Second Number is {1}" .format(a,b))
print("-------------------------------Method 4-----------------------")
a=int(input("Enter the First Number: "))
b=int(input("Enter the Second Number: "))
print("Before swapping First Number is {0} and Second Number is {1}" .format(a,b))
a = a ^ b
b= a ^ b
a = a ^ b
print("After swapping First Number is {0} and Second Number is {1}" .format(a,b))
|
ad835b40d50ac5db87b17903ac17f79c3fc820ef | tuhiniris/Python-ShortCodes-Applications | /matrix/find the transpose of a given matrix.py | 1,212 | 4.6875 | 5 | print('''
Note!
Transpose of a matrix can be found by interchanging rows with the column that is,
rows of the original matrix will become columns of the new matrix.
Similarly, columns in the original matrix will become rows in the new matrix.
If the dimension of the original matrix is 2 × 3 then,
the dimensions of the new transposed matrix will be 3 × 2.
''')
matrix=[]
row=int(input('enter size of row of matrix: '))
column=int(input('enter size of column of matrix: '))
for i in range(row):
a=[]
for j in range(column):
j=int(input(f'enter elements of matrix at poistion row({i})column({j}): '))
a.append(j)
print()
matrix.append(a)
print('Elements of matrix: ')
for i in range(row):
for j in range(column):
print(matrix[i][j],end=" ")
print()
#Declare array t with reverse dimensions and is initialized with zeroes.
t = [[0]*row for i in range(column)];
#calcutaes transpose of given matrix
for i in range(column):
for j in range(row):
#converts the row of original matrix into column of transposed matrix
t[i][j]=matrix[j][i]
print('transpose of given matrix: ')
for i in range(column):
for j in range(row):
print(t[i][j],end=" ")
print() |
ae96cee9c409b9af3ee4f2cca771093eb5fd32cd | tuhiniris/Python-ShortCodes-Applications | /list/Generate Random Numbers from 1 to 20 and Append Them to the List.py | 564 | 4.53125 | 5 | """
Problem Description
The program takes in the number of elements and generates random numbers from 1 to 20 and appends them to the list.
Problem Solution
1. Import the random module into the program.
2. Take the number of elements from the user.
3. Use a for loop, random.randint() is used to generate random numbers which are them appending to a list.
4. Then print the randomised list.
4. Exit.
"""
import random
a=[]
n=int(input("Enter number of elements: "))
for i in range(n):
a.append(random.randint(1,20))
print(f"randomised list: {a}") |
36fb60f1f2f02582d5074381a9b2368caed28534 | tuhiniris/Python-ShortCodes-Applications | /patterns1/box number pattern of 1 and 0 with cross center.py | 529 | 3.84375 | 4 | '''
Pattern
box number pattern of 1 and 0 with cross center
Enter number of rows: 5
Enter number of columns: 5
10001
01010
00100
01010
10001
'''
print('box number pattern of 1 and 0 with cross center: ')
number_rows=int(input('Enter number of rows: '))
number_columns=int(input('ENter number of columns: '))
for row in range(1,number_rows+1):
for column in range(1,number_columns+1):
if row==column or column==((number_columns+1)-row):
print('1',end='')
else:
print('0',end='')
print('\n',end='') |
dfc74333121a6d5c10de86c9cb3278082c4ed883 | tuhiniris/Python-ShortCodes-Applications | /patterns2/number pattern_triangle_4.py | 349 | 3.953125 | 4 | '''
Pattern
Enter number of rows: 5
1
11
101
1001
11111
'''
print('Number triangle pattern: ')
number_rows=int(input('Enter number of rows: '))
for row in range(1,number_rows+1):
for column in range(1,row+1):
if row==1 or row==number_rows or column==1 or column==row:
print('1',end=' ')
else:
print('0',end=' ')
print() |
63be41d69ba4e4439bc76854fe9ba108209d8c51 | tuhiniris/Python-ShortCodes-Applications | /patterns1/hollow mirrored inverted right triangle star pattern.py | 444 | 4.09375 | 4 | '''
Pattern
Hollow mirrored inverted right triangle star pattern
Enter number of rows: 5
*****
* *
* *
**
*
'''
print('Hollow mirrored inverted right triangle star pattern: ')
rows=int(input('Enter number of rows: '))
for i in range(1,rows+1):
for j in range(1,i):
print(' ',end='')
for j in range(i,rows+1):
if j==i or j==rows or i==1:
print('*',end='')
else:
print(' ',end='')
print('\n',end='') |
4730566ea55fb752722cfb9257308de6de3ccc9c | tuhiniris/Python-ShortCodes-Applications | /recursion/Find if a Number is Prime or Not Prime Using Recursion.py | 539 | 4.25 | 4 | '''
Problem Description
-------------------
The program takes a number
and finds if the number is
prime or not using recursion.
'''
print(__doc__,end="")
print('-'*25)
def check(n, div = None):
if div is None:
div = n - 1
while div >= 2:
if n % div == 0:
print(f"Number: {n}, is not prime")
return False
else:
return check(n, div-1)
else:
print(f"Number: {n}, is a prime")
return 'True'
n=int(input("Enter number: "))
check(n) |
c75674ae6650df10f2b3f0a9eda6da53bcedbe39 | tuhiniris/Python-ShortCodes-Applications | /list/Ways to find the sum of element exists in list.py | 1,506 | 4.09375 | 4 | print("---------METHOD 1-------------")
total = 0
list=[]
n=int(input("Enter size of list: "))
for i in range(n):
data=int(input("Enter elements of the list: "))
list.append(data)
print(f"elements of the list: {list}")
#Iterate each element in the list
#add them in variable total
for element in range(n):
total=total+list[element]
#printing total value
print(f"sum of elements of the list: {total}")
print("------------METHOD 2----------------")
total = 0
element = 0
list=[]
n=int(input("Enter size of list: "))
for i in range(n):
data=int(input("Enter elements of the list: "))
list.append(data)
print(f"elements of the list: {list}")
while element < n:
total=total+list[element]
element=element+1
print(f"sum of elements of the list: {total}")
print("--------------METHOD 3--------------")
#recursive way
list=[]
n=int(input("Enter size of list: "))
for i in range(n):
data=int(input("Enter elements of the list: "))
list.append(data)
print(f"elements of the list: {list}")
def sumOfList(list,size):
if size==0:
return 0
else:
return list[size-1]+sumOfList(list, size-1)
total= sumOfList(list,n)
print(f"sum of elements of the list: {total}")
print("---------------METHOD 4-----------------")
list =[]
n=int(input("Enter size of list: "))
for i in range(n):
data=int(input("Enter elements of the list: "))
list.append(data)
print(f"elements of the list: {list}")
total=sum(list)
print(f"sum of elements of the list: {total}")
|
e05bdb231fd02fea1c2799737704a407b576e260 | eunhye43/8percent-assignment | /src/utils/id_generator.py | 376 | 3.5 | 4 | import abc
import uuid
class IdGenerator(abc.ABC):
@abc.abstractmethod
def generate(self) -> str:
raise NotImplementedError
class UserIdGenerator(IdGenerator):
def generate(self) -> str:
return "user-" + str(uuid.uuid4())
class AccountNumberGenerator(IdGenerator):
def generate(self) -> str:
return "account-" + str(uuid.uuid4())
|
a6031788a2a62c5d421337d87556bfd491658805 | Evgenij/Course_on_Python | /Lab_1/task4.py | 1,144 | 3.703125 | 4 | def print_format_text(resText):
print("\n---- Длиннее 7 ----")
for i in resText:
if len(i) >= 7:
print(i)
print("\n---- Длиннее 5, но короче 7 ----")
for i in resText:
if len(i) >= 5 and len(i) < 7:
print(i)
print("\n---- Короче 5 ----")
for i in resText:
if len(i) < 5:
print(i)
text = "Инвестиции являются неотъемлемой частью современной экономики. " \
"От кредитов инвестиции отличаются степенью риска для инвестора (кредитора) - " \
"кредит и проценты необходимо возвращать в оговорённые сроки независимо " \
"от прибыльности проекта, инвестиции (инвестированный капитал) возвращаются " \
"и приносят доход только в прибыльных проектах."
spaces = 0
for i in text:
if i == ' ':
spaces += 1
print(text)
resText = text.split(' ', spaces+1)
print_format_text(resText)
|
699aea73c33d68fdaee66406e8db7cefe2196a44 | Evgenij/Course_on_Python | /Lab_3/Task5/string_formatter.py | 1,597 | 3.84375 | 4 |
class StringFormatter:
def set_string(self, str):
self.string = str
# удаление всех слов из строки, длина которых меньше n букв
def delete_words(self, n):
words = self.string.split(' ')
self.string = ' '.join(list(filter(lambda word: len(word) >= n, words)))
return self.string
# замена всех цифр в строке на знак «*»
def replacement(self):
for symbol in self.string:
if str(symbol).isdigit():
self.string = self.string.replace(symbol,'*')
return self.string
# вставка по одному пробелу между всеми символами в строке
def insert_spaces(self):
self.string = self.string.replace('',' ')[1:]
# сортировка слов по размеру
def sort_lenght(self):
self.string = self.string.split()
self.string.sort(key=len)
self.string = ' '.join(self.string)
return self.string
# сортировка слов в лексикографическом порядке
def sort_lex(self):
self.string = ' '.join(sorted(self.string.split(' ')))
return self.string
def formatting(self,
delete = False, n = 0,
replace = False,
spaces = False,
sort_lenght = False,
sort_lex = False):
if delete == True:
if n != 0:
self.delete_words(n)
if replace == True:
self.replacement()
if spaces == True:
self.insert_spaces()
if sort_lenght == True:
self.sort_lenght()
if sort_lex == True:
self.sort_lex()
return self.string |
ef045cb0440d1fe1466a7fda39915e68db973872 | mwnickerson/python-crash-course | /chapter_9/cars_vers4.py | 930 | 4.1875 | 4 | # Cars version 4
# Chapter 9
# modifying an attributes vales through a method
class Car:
"""a simple attempt to simulate a car"""
def __init__(self, make, model, year):
"""Initialize attributes to describe a car"""
self.make = make
self.model = model
self.year = year
self.odometer_reading = 0
def get_descriptive_name(self):
"""return a descriptive name of a car"""
long_name =f"{self.year} {self.make} {self.model}"
return long_name.title()
def read_odometer(self):
"""reads odometer"""
print(f"This car has {self.odometer_reading}")
def update_odometer(self, mileage):
"""
Set the odometer reading to the given value
"""
self.odometer_reading = mileage
my_new_car = Car('audi', 'a4', 2019)
print(my_new_car.get_descriptive_name())
my_new_car.update_odometer(23)
my_new_car.read_odometer() |
7e79127380cc86a94a1c4c5e836b8e00158481dc | mwnickerson/python-crash-course | /chapter_7/pizza_toppings.py | 321 | 4.28125 | 4 | # pizza toppings
# chapter 7 exercise 4
# a conditional loop that prompts user to enter toppings
prompt ="\nWhat topping would you like on your pizza?"
message = ""
while message != 'quit':
message = input(prompt)
topping = message
if message != 'quit':
print(f"I will add {topping} to your pizza!") |
8b5ff94d3edf0eca7b35b1c67ea764816fe236aa | mwnickerson/python-crash-course | /chapter_6/cities.py | 623 | 4.125 | 4 | # Cities
# dictionaries inside of dictionaries
cities = {
'miami': {
'state': 'florida',
'sports team': 'hurricanes',
'attraction' : 'south beach'
},
'philadelphia': {
'state': 'pennsylvania',
'sports team': 'eagles',
'attraction': 'liberty bell'
},
'new york city': {
'state': 'new york',
'sports team': 'yankees',
'attraction': 'times square'
}
}
for city, city_info in cities.items():
print(f"\nCITY: {city.title()}")
state = city_info['state'].title()
sports_team = city_info['sports team'].title()
attraction = city_info['attraction'].title()
print(state)
print(sports_team)
print(attraction)
|
1520778db31a0b825694362dea70bd80327640d9 | mwnickerson/python-crash-course | /chapter_6/rivers.py | 605 | 4.5 | 4 | # a dictionary containing rivers and their country
# prints a sentence about each one
# prints river name and river country from a loop
rivers_0 = {
'nile' : 'egypt',
'amazon' : 'brazil',
'mississippi' : 'united states',
'yangtze' : 'china',
'rhine' : 'germany'
}
for river, country in rivers_0.items():
print(f"The {river.title()} river runs through {country.title()}")
print(f"\nThe rivers that I thought of:")
for river in rivers_0.keys():
print(river.title())
print(f"\nThe countries with rivers are:")
for country in rivers_0.values():
print(country.title())
|
beb9bfc94e248c1b718c2ce8f01610f1e3456460 | mwnickerson/python-crash-course | /chapter_12/keys/keys.py | 1,385 | 3.984375 | 4 | # Keys
# chapter 12 exercise 5
# takes a keydown event
# prints the event.key attribute
import sys
import pygame
from settings import Settings
class KeyConverter:
"""overall class to manage program assets and behavior"""
def __init__(self):
"""initialize the program and create the resources"""
pygame.init()
self.settings = Settings()
self.screen = pygame.display.set_mode(
(self.settings.screen_width, self.settings.screen_height))
pygame.display.set_caption("Event.key Dictionary")
def run_program(self):
"""Starts the program loop"""
while True:
self._check_events()
self._update_screen()
def _check_events(self):
"""responds to keypresses and mouse events"""
for event in pygame.event.get():
if event.type == pygame.QUIT:
sys.exit()
elif event.type == pygame.KEYDOWN:
self._check_keydown_events(event)
def _check_keydown_events(self, event):
"""Respond to keypresses"""
# show the key that was pressed
print(event.key)
if event.key == pygame.K_ESCAPE:
sys.exit()
def _update_screen(self):
self.screen.fill(self.settings.bg_color)
pygame.display.flip()
if __name__ == '__main__':
kc = KeyConverter()
kc.run_program() |
3fb67a13e7194cdddc76ed12ffc867579dec68f3 | mwnickerson/python-crash-course | /chapter_10/number_writer.py | 240 | 3.828125 | 4 | # Number Writer
# Chapter 10: Storing Data
# using json.dump() and json.load()
# stores a list in a json
import json
numbers = [2, 3, 5, 7, 11, 13]
filename = 'jsons/numbers.json'
with open(filename, 'w') as f:
json.dump(numbers, f)
|
94b3e3fff962a1311e9e02f1f653ddc75bea9ebb | mwnickerson/python-crash-course | /chapter_5/voting.py | 126 | 3.9375 | 4 | # if statement voting programs
age = 19
if age >= 18:
print("You are able to vote!")
print("Have you registered to vote?")
|
cb948a45e656ffd376acf055c8c5e58d50251f2e | mwnickerson/python-crash-course | /chapter_3/guest_changes.py | 582 | 3.53125 | 4 | # one of the guests cant make it, program removes them and invites someone else
guest = ['alexander the great', 'genghis khan', 'kevin mitnick', 'J.R.R Tolkien', 'John F. Kennedy']
print(f"Unfortunately, {guest[4].title()} can't make it to the party.")
guest[4] = 'babe ruth'
print(f"Dear {guest[0].title()}, \nPlease join me for a great feast")
print(f"Dear {guest[1].title()}, \nCome talk of your conquests.")
print(f"Dear {guest[2].title()}, \nJoin us and tell your stories")
print(f"Dear {guest[3].title()}, \nCome and chronicle our feast.")
print(f"Dear {guest[4].title()}, \nJoin us for dinner, it will be a homerun!")
|
fea3809ec2bf488d0867160cf88fbd57d67f3e15 | mwnickerson/python-crash-course | /chapter_11/city_functions.py | 342 | 3.9375 | 4 | # City Functions
# Chapter 11 Exercise 2
# added a population function
def get_city_country(city, country, population=''):
"""Generate city country formatted"""
if population:
city_country = f"{city}, {country} - population {population}"
else:
city_country = f"{city}, {country}"
return city_country.title()
|
02d3bcd27304830c1c4b1c11ef10139b2f0dcaf9 | mwnickerson/python-crash-course | /chapter_10/greet_user.py | 212 | 3.703125 | 4 | # Greet User
# Chapter 10: Storing Data
# reading user generated data
import json
filename = 'jsons/username.json'
with open(filename) as f:
username = json.load(f)
print(f"Welcome back, {username}!")
|
22bdf928b3a3d79e5dccd1361536f8fb7f0136f1 | mwnickerson/python-crash-course | /chapter_5/voting_vers2.py | 218 | 4.25 | 4 | # if and else statement
age = 17
if age >= 18:
print("You are able to vote!")
print("Have you registered to vote?")
else:
print("Sorry you are too young to vote.")
print("Please register to vote as you turn 18!")
|
cbe4ce4d644fcda766dfd72b095879a5ca2d2590 | mwnickerson/python-crash-course | /chapter_7/counting.py | 147 | 3.796875 | 4 | # Counting
# chapter 7
# the while loop in action
current_number = 1
while current_number <= 5:
print(current_number)
current_number += 1
|
acefd9c2e8ff40edf60320a9ea1b18b5477b0afb | mwnickerson/python-crash-course | /chapter_6/alien_vers5.py | 184 | 4.25 | 4 | # Modifying values in a dictionary
alien_0 = {'color': 'green'}
print(f"The alien is {alien_0['color']}.")
alien_0 = {'color' : 'yellow'}
print(f"The alien is {alien_0['color']}.")
|
a934663927b79f54e0169eea362ad4e85ac9cbdf | mwnickerson/python-crash-course | /chapter_8/cities.py | 333 | 4.09375 | 4 | # Cities
# Chapter 8 exercise 5
# a function that take name and city and retruns a statement
# has a default city and country
def describe_city(city='Miami', country='U.S.A'):
print(f"{city.title()} is in {country.title()}")
describe_city()
describe_city('paris','france')
describe_city('philadelphia')
describe_city('Austin')
|
d44d5e2f17ffcb2e7966299ded7d054d7d05de7b | mwnickerson/python-crash-course | /chapter_8/t_shirt_vers2.py | 473 | 3.96875 | 4 | # T-Shirt Version 2
# Chapter 8 exercise 4
# take size and message and returns a statement
# large is the default size
def make_shirt(shirt_size='large', shirt_message='I love python'):
"""Takes a shrit size and message and printsmessage"""
"""default size is large"""
print(f"The shirt is {shirt_size} and says {shirt_message}")
make_shirt()
make_shirt('medium')
make_shirt('small', 'SGFja1RoZVBsYW5ldA==' )
make_shirt(shirt_message='SGFja1RoZVBsYW5ldA==')
|
9c94f5cb44b8a60ad3e9fe66a58546b624b2739f | mwnickerson/python-crash-course | /chapter_5/videogame_condtional.py | 1,486 | 3.6875 | 4 | # a series of conditional tests regarding video games
video_game = 'elden ring'
print("Is the video game Elden Ring?")
print( video_game == 'elden ring')
print("Is the video game Call of Duty?")
print( video_game == 'Call of Duty')
good_game = 'parkitect'
print("\nIs the good video game parkitect?")
print(good_game == 'parkitect')
print("Is the good video game Escape from Tarkov?")
print(good_game == 'Escape from Tarkov')
bad_game = 'last of us'
print("\nIs the bad game fortnite?")
print(bad_game == 'fortnite')
print("Is the bad game last of us?")
print(bad_game == 'last of us')
strat_game = 'humankind'
print("\nIs the 4X game Age of Empires?")
print(strat_game == 'age of empires')
print("Is the 4x game humankind?")
print(strat_game == 'humankind')
board_game = 'monopoly'
print("\nIs the board game stratego?")
print(board_game == 'stratego')
print("Is the board game monopoly")
print(board_game == 'monopoly')
owned_games = ['parkitect', 'humankind', 'sea of thieves',\
'escape from tarkov']
sale_game = 'elden ring'
print(f"\n{sale_game.title()} is on sale!")
if sale_game not in owned_games:
print(f"You do not own {sale_game.title()},\
buy it now!")
if len(owned_games) >= 2:
print(f"\nMaybe you own too many games to play")
print(f"Do not buy {sale_game}")
sale_game2 = 'parkitect'
print(f"\n{sale_game2.title()} is on sale!")
print(f"Do you own {sale_game2}?")
if sale_game2 in owned_games:
print(f"You own {sale_game2.title()},\
do not buy it!")
|
6fcb027e818ed15791490d49ffcfd6ffc9b146d7 | mwnickerson/python-crash-course | /chapter_5/alien_colors3.py | 658 | 3.75 | 4 | # If, elif, else alien color scoring
#round 1
alien_color = 'red' # 15 point score
if alien_color == 'green':
print('You scored 5 points')
elif alien_color == 'yellow':
print('You scored 10 points')
else:
print('You scored 15 points')
# round 2
alien_color = 'yellow' # 10 point score
if alien_color == 'green':
print('You scored 5 points')
elif alien_color == 'yellow':
print('You scored 10 points')
else:
print('You scored 15 points')
# round 3
alien_color = 'green' # 15 point score
if alien_color == 'green':
print('You scored 5 points')
elif alien_color == 'yellow':
print('You scored 10 points')
else:
print('You scored 15 points')
|
0db4acabc7715624030d1d0a257a4ae90c2034c7 | hangnguyen81/HY-data-analysis-with-python | /part02-e09_rational/rational.py | 1,097 | 4.03125 | 4 | #!/usr/bin/env python3
class Rational(object):
def __init__(self, x, y):
self.x = x
self.y = y
def __str__(self):
return f"{self.x}/{self.y}"
def __mul__(num1, num2):
return Rational(num1.x*num2.x, num1.y*num2.y)
def __truediv__(num1, num2):
return Rational(num1.x*num2.y, num1.y*num2.x)
def __add__(num1, num2):
return Rational(num1.x*num2.y + num2.x*num1.y, num1.y*num2.y)
def __sub__(num1, num2):
return Rational(num1.x*num2.y - num2.x*num1.y, num1.y*num2.y)
def __eq__(num1, num2):
return num1.x == num2.x and num1.y == num2.y
def __gt__(num1, num2):
return num1.x*num2.y > num2.x*num1.y
def __lt__(num1, num2):
return num1.x*num2.y < num2.x*num1.y
def main():
r1=Rational(1,4)
r2=Rational(2,3)
print(r1)
print(r2)
print(r1*r2)
print(r1/r2)
print(r1+r2)
print(r1-r2)
print(Rational(1,2) == Rational(2,4))
print(Rational(1,2) > Rational(2,4))
print(Rational(1,2) < Rational(2,4))
if __name__ == "__main__":
main()
|
7393500c1f9e8b7d3e3ceafce7f4e923d9111ae1 | hangnguyen81/HY-data-analysis-with-python | /part02-e13_diamond/diamond.py | 703 | 4.3125 | 4 | #!/usr/bin/env python3
'''
Create a function diamond that returns a two dimensional integer array where the 1s form a diamond shape.
Rest of the numbers are 0. The function should get a parameter that tells the length of a side of the diamond.
Do this using the eye and concatenate functions of NumPy and array slicing.
'''
import numpy as np
from numpy.core.records import array
def diamond(n):
inital_array = np.eye(n, dtype=int)
half_diamond = np.concatenate((inital_array[::-1],inital_array[:,1:]), axis=1)
full_diamond = np.concatenate((half_diamond[:-1],half_diamond[::-1]), axis=0)
return full_diamond
def main():
print(diamond(4))
if __name__ == "__main__":
main()
|
13b2ad577d87bdb7efff93a084208f42f71a359b | hangnguyen81/HY-data-analysis-with-python | /part01-e06_triple_square/triple_square.py | 432 | 4.09375 | 4 | #!/usr/bin/env python3
def triple(x):
#multiplies its parameter by three
x = x*3
return x
def square(x):
#raises its parameter to the power of two
x = x**2
return x
def main():
for i in range(1,11):
t = triple(i)
s = square(i)
if s>t:
break
print('triple({})=={}'.format(i,t),'square({})=={}'.format(i,s))
if __name__ == "__main__":
main()
|
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