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def globaltrace_countfuncs(self, frame, why, arg):
"""Handler for call events.
Adds (filename, modulename, funcname) to the self._calledfuncs dict.
"""
if why == 'call':
this_func = self.file_module_function_of(frame)
self._calledfuncs[this_func] = 1 | Handler for call events.
Adds (filename, modulename, funcname) to the self._calledfuncs dict.
| globaltrace_countfuncs | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/trace.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/trace.py | MIT |
def globaltrace_lt(self, frame, why, arg):
"""Handler for call events.
If the code block being entered is to be ignored, returns `None',
else returns self.localtrace.
"""
if why == 'call':
code = frame.f_code
filename = frame.f_globals.get('__file__', None)
if filename:
# XXX modname() doesn't work right for packages, so
# the ignore support won't work right for packages
modulename = modname(filename)
if modulename is not None:
ignore_it = self.ignore.names(filename, modulename)
if not ignore_it:
if self.trace:
print (" --- modulename: %s, funcname: %s"
% (modulename, code.co_name))
return self.localtrace
else:
return None | Handler for call events.
If the code block being entered is to be ignored, returns `None',
else returns self.localtrace.
| globaltrace_lt | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/trace.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/trace.py | MIT |
def print_list(extracted_list, file=None):
"""Print the list of tuples as returned by extract_tb() or
extract_stack() as a formatted stack trace to the given file."""
if file is None:
file = sys.stderr
for filename, lineno, name, line in extracted_list:
_print(file,
' File "%s", line %d, in %s' % (filename,lineno,name))
if line:
_print(file, ' %s' % line.strip()) | Print the list of tuples as returned by extract_tb() or
extract_stack() as a formatted stack trace to the given file. | print_list | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/traceback.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/traceback.py | MIT |
def format_list(extracted_list):
"""Format a list of traceback entry tuples for printing.
Given a list of tuples as returned by extract_tb() or
extract_stack(), return a list of strings ready for printing.
Each string in the resulting list corresponds to the item with the
same index in the argument list. Each string ends in a newline;
the strings may contain internal newlines as well, for those items
whose source text line is not None.
"""
list = []
for filename, lineno, name, line in extracted_list:
item = ' File "%s", line %d, in %s\n' % (filename,lineno,name)
if line:
item = item + ' %s\n' % line.strip()
list.append(item)
return list | Format a list of traceback entry tuples for printing.
Given a list of tuples as returned by extract_tb() or
extract_stack(), return a list of strings ready for printing.
Each string in the resulting list corresponds to the item with the
same index in the argument list. Each string ends in a newline;
the strings may contain internal newlines as well, for those items
whose source text line is not None.
| format_list | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/traceback.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/traceback.py | MIT |
def format_exception(etype, value, tb, limit = None):
"""Format a stack trace and the exception information.
The arguments have the same meaning as the corresponding arguments
to print_exception(). The return value is a list of strings, each
ending in a newline and some containing internal newlines. When
these lines are concatenated and printed, exactly the same text is
printed as does print_exception().
"""
if tb:
list = ['Traceback (most recent call last):\n']
list = list + format_tb(tb, limit)
else:
list = []
list = list + format_exception_only(etype, value)
return list | Format a stack trace and the exception information.
The arguments have the same meaning as the corresponding arguments
to print_exception(). The return value is a list of strings, each
ending in a newline and some containing internal newlines. When
these lines are concatenated and printed, exactly the same text is
printed as does print_exception().
| format_exception | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/traceback.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/traceback.py | MIT |
def format_exception_only(etype, value):
"""Format the exception part of a traceback.
The arguments are the exception type and value such as given by
sys.last_type and sys.last_value. The return value is a list of
strings, each ending in a newline.
Normally, the list contains a single string; however, for
SyntaxError exceptions, it contains several lines that (when
printed) display detailed information about where the syntax
error occurred.
The message indicating which exception occurred is always the last
string in the list.
"""
# An instance should not have a meaningful value parameter, but
# sometimes does, particularly for string exceptions, such as
# >>> raise string1, string2 # deprecated
#
# Clear these out first because issubtype(string1, SyntaxError)
# would raise another exception and mask the original problem.
if (isinstance(etype, BaseException) or
isinstance(etype, types.InstanceType) or
etype is None or type(etype) is str):
return [_format_final_exc_line(etype, value)]
stype = etype.__name__
if not issubclass(etype, SyntaxError):
return [_format_final_exc_line(stype, value)]
# It was a syntax error; show exactly where the problem was found.
lines = []
try:
msg, (filename, lineno, offset, badline) = value.args
except Exception:
pass
else:
filename = filename or "<string>"
lines.append(' File "%s", line %d\n' % (filename, lineno))
if badline is not None:
lines.append(' %s\n' % badline.strip())
if offset is not None:
caretspace = badline.rstrip('\n')
offset = min(len(caretspace), offset) - 1
caretspace = caretspace[:offset].lstrip()
# non-space whitespace (likes tabs) must be kept for alignment
caretspace = ((c.isspace() and c or ' ') for c in caretspace)
lines.append(' %s^\n' % ''.join(caretspace))
value = msg
lines.append(_format_final_exc_line(stype, value))
return lines | Format the exception part of a traceback.
The arguments are the exception type and value such as given by
sys.last_type and sys.last_value. The return value is a list of
strings, each ending in a newline.
Normally, the list contains a single string; however, for
SyntaxError exceptions, it contains several lines that (when
printed) display detailed information about where the syntax
error occurred.
The message indicating which exception occurred is always the last
string in the list.
| format_exception_only | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/traceback.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/traceback.py | MIT |
def _format_final_exc_line(etype, value):
"""Return a list of a single line -- normal case for format_exception_only"""
valuestr = _some_str(value)
if value is None or not valuestr:
line = "%s\n" % etype
else:
line = "%s: %s\n" % (etype, valuestr)
return line | Return a list of a single line -- normal case for format_exception_only | _format_final_exc_line | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/traceback.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/traceback.py | MIT |
def urlopen(url, data=None, proxies=None, context=None):
"""Create a file-like object for the specified URL to read from."""
from warnings import warnpy3k
warnpy3k("urllib.urlopen() has been removed in Python 3.0 in "
"favor of urllib2.urlopen()", stacklevel=2)
global _urlopener
if proxies is not None or context is not None:
opener = FancyURLopener(proxies=proxies, context=context)
elif not _urlopener:
opener = FancyURLopener()
_urlopener = opener
else:
opener = _urlopener
if data is None:
return opener.open(url)
else:
return opener.open(url, data) | Create a file-like object for the specified URL to read from. | urlopen | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def open(self, fullurl, data=None):
"""Use URLopener().open(file) instead of open(file, 'r')."""
fullurl = unwrap(toBytes(fullurl))
# percent encode url, fixing lame server errors for e.g, like space
# within url paths.
fullurl = quote(fullurl, safe="%/:=&?~#+!$,;'@()*[]|")
if self.tempcache and fullurl in self.tempcache:
filename, headers = self.tempcache[fullurl]
fp = open(filename, 'rb')
return addinfourl(fp, headers, fullurl)
urltype, url = splittype(fullurl)
if not urltype:
urltype = 'file'
if urltype in self.proxies:
proxy = self.proxies[urltype]
urltype, proxyhost = splittype(proxy)
host, selector = splithost(proxyhost)
url = (host, fullurl) # Signal special case to open_*()
else:
proxy = None
name = 'open_' + urltype
self.type = urltype
name = name.replace('-', '_')
if not hasattr(self, name):
if proxy:
return self.open_unknown_proxy(proxy, fullurl, data)
else:
return self.open_unknown(fullurl, data)
try:
if data is None:
return getattr(self, name)(url)
else:
return getattr(self, name)(url, data)
except socket.error, msg:
raise IOError, ('socket error', msg), sys.exc_info()[2] | Use URLopener().open(file) instead of open(file, 'r'). | open | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def open_unknown(self, fullurl, data=None):
"""Overridable interface to open unknown URL type."""
type, url = splittype(fullurl)
raise IOError, ('url error', 'unknown url type', type) | Overridable interface to open unknown URL type. | open_unknown | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def open_unknown_proxy(self, proxy, fullurl, data=None):
"""Overridable interface to open unknown URL type."""
type, url = splittype(fullurl)
raise IOError, ('url error', 'invalid proxy for %s' % type, proxy) | Overridable interface to open unknown URL type. | open_unknown_proxy | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def retrieve(self, url, filename=None, reporthook=None, data=None):
"""retrieve(url) returns (filename, headers) for a local object
or (tempfilename, headers) for a remote object."""
url = unwrap(toBytes(url))
if self.tempcache and url in self.tempcache:
return self.tempcache[url]
type, url1 = splittype(url)
if filename is None and (not type or type == 'file'):
try:
fp = self.open_local_file(url1)
hdrs = fp.info()
fp.close()
return url2pathname(splithost(url1)[1]), hdrs
except IOError:
pass
fp = self.open(url, data)
try:
headers = fp.info()
if filename:
tfp = open(filename, 'wb')
else:
import tempfile
garbage, path = splittype(url)
garbage, path = splithost(path or "")
path, garbage = splitquery(path or "")
path, garbage = splitattr(path or "")
suffix = os.path.splitext(path)[1]
(fd, filename) = tempfile.mkstemp(suffix)
self.__tempfiles.append(filename)
tfp = os.fdopen(fd, 'wb')
try:
result = filename, headers
if self.tempcache is not None:
self.tempcache[url] = result
bs = 1024*8
size = -1
read = 0
blocknum = 0
if "content-length" in headers:
size = int(headers["Content-Length"])
if reporthook:
reporthook(blocknum, bs, size)
while 1:
block = fp.read(bs)
if block == "":
break
read += len(block)
tfp.write(block)
blocknum += 1
if reporthook:
reporthook(blocknum, bs, size)
finally:
tfp.close()
finally:
fp.close()
# raise exception if actual size does not match content-length header
if size >= 0 and read < size:
raise ContentTooShortError("retrieval incomplete: got only %i out "
"of %i bytes" % (read, size), result)
return result | retrieve(url) returns (filename, headers) for a local object
or (tempfilename, headers) for a remote object. | retrieve | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def http_error(self, url, fp, errcode, errmsg, headers, data=None):
"""Handle http errors.
Derived class can override this, or provide specific handlers
named http_error_DDD where DDD is the 3-digit error code."""
# First check if there's a specific handler for this error
name = 'http_error_%d' % errcode
if hasattr(self, name):
method = getattr(self, name)
if data is None:
result = method(url, fp, errcode, errmsg, headers)
else:
result = method(url, fp, errcode, errmsg, headers, data)
if result: return result
return self.http_error_default(url, fp, errcode, errmsg, headers) | Handle http errors.
Derived class can override this, or provide specific handlers
named http_error_DDD where DDD is the 3-digit error code. | http_error | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def http_error_default(self, url, fp, errcode, errmsg, headers):
"""Default error handler: close the connection and raise IOError."""
fp.close()
raise IOError, ('http error', errcode, errmsg, headers) | Default error handler: close the connection and raise IOError. | http_error_default | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def open_file(self, url):
"""Use local file or FTP depending on form of URL."""
if not isinstance(url, str):
raise IOError, ('file error', 'proxy support for file protocol currently not implemented')
if url[:2] == '//' and url[2:3] != '/' and url[2:12].lower() != 'localhost/':
return self.open_ftp(url)
else:
return self.open_local_file(url) | Use local file or FTP depending on form of URL. | open_file | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def http_error_307(self, url, fp, errcode, errmsg, headers, data=None):
"""Error 307 -- relocated, but turn POST into error."""
if data is None:
return self.http_error_302(url, fp, errcode, errmsg, headers, data)
else:
return self.http_error_default(url, fp, errcode, errmsg, headers) | Error 307 -- relocated, but turn POST into error. | http_error_307 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def http_error_401(self, url, fp, errcode, errmsg, headers, data=None):
"""Error 401 -- authentication required.
This function supports Basic authentication only."""
if not 'www-authenticate' in headers:
URLopener.http_error_default(self, url, fp,
errcode, errmsg, headers)
stuff = headers['www-authenticate']
import re
match = re.match('[ \t]*([^ \t]+)[ \t]+realm="([^"]*)"', stuff)
if not match:
URLopener.http_error_default(self, url, fp,
errcode, errmsg, headers)
scheme, realm = match.groups()
if scheme.lower() != 'basic':
URLopener.http_error_default(self, url, fp,
errcode, errmsg, headers)
name = 'retry_' + self.type + '_basic_auth'
if data is None:
return getattr(self,name)(url, realm)
else:
return getattr(self,name)(url, realm, data) | Error 401 -- authentication required.
This function supports Basic authentication only. | http_error_401 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def http_error_407(self, url, fp, errcode, errmsg, headers, data=None):
"""Error 407 -- proxy authentication required.
This function supports Basic authentication only."""
if not 'proxy-authenticate' in headers:
URLopener.http_error_default(self, url, fp,
errcode, errmsg, headers)
stuff = headers['proxy-authenticate']
import re
match = re.match('[ \t]*([^ \t]+)[ \t]+realm="([^"]*)"', stuff)
if not match:
URLopener.http_error_default(self, url, fp,
errcode, errmsg, headers)
scheme, realm = match.groups()
if scheme.lower() != 'basic':
URLopener.http_error_default(self, url, fp,
errcode, errmsg, headers)
name = 'retry_proxy_' + self.type + '_basic_auth'
if data is None:
return getattr(self,name)(url, realm)
else:
return getattr(self,name)(url, realm, data) | Error 407 -- proxy authentication required.
This function supports Basic authentication only. | http_error_407 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def localhost():
"""Return the IP address of the magic hostname 'localhost'."""
global _localhost
if _localhost is None:
_localhost = socket.gethostbyname('localhost')
return _localhost | Return the IP address of the magic hostname 'localhost'. | localhost | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def thishost():
"""Return the IP address of the current host."""
global _thishost
if _thishost is None:
try:
_thishost = socket.gethostbyname(socket.gethostname())
except socket.gaierror:
_thishost = socket.gethostbyname('localhost')
return _thishost | Return the IP address of the current host. | thishost | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def ftperrors():
"""Return the set of errors raised by the FTP class."""
global _ftperrors
if _ftperrors is None:
import ftplib
_ftperrors = ftplib.all_errors
return _ftperrors | Return the set of errors raised by the FTP class. | ftperrors | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def noheaders():
"""Return an empty mimetools.Message object."""
global _noheaders
if _noheaders is None:
import mimetools
try:
from cStringIO import StringIO
except ImportError:
from StringIO import StringIO
_noheaders = mimetools.Message(StringIO(), 0)
_noheaders.fp.close() # Recycle file descriptor
return _noheaders | Return an empty mimetools.Message object. | noheaders | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def unwrap(url):
"""unwrap('<URL:type://host/path>') --> 'type://host/path'."""
url = url.strip()
if url[:1] == '<' and url[-1:] == '>':
url = url[1:-1].strip()
if url[:4] == 'URL:': url = url[4:].strip()
return url | unwrap('<URL:type://host/path>') --> 'type://host/path'. | unwrap | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def splithost(url):
"""splithost('//host[:port]/path') --> 'host[:port]', '/path'."""
global _hostprog
if _hostprog is None:
import re
_hostprog = re.compile('^//([^/?]*)(.*)$')
match = _hostprog.match(url)
if match:
host_port = match.group(1)
path = match.group(2)
if path and not path.startswith('/'):
path = '/' + path
return host_port, path
return None, url | splithost('//host[:port]/path') --> 'host[:port]', '/path'. | splithost | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def splituser(host):
"""splituser('user[:passwd]@host[:port]') --> 'user[:passwd]', 'host[:port]'."""
global _userprog
if _userprog is None:
import re
_userprog = re.compile('^(.*)@(.*)$')
match = _userprog.match(host)
if match: return match.group(1, 2)
return None, host | splituser('user[:passwd]@host[:port]') --> 'user[:passwd]', 'host[:port]'. | splituser | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def splitnport(host, defport=-1):
"""Split host and port, returning numeric port.
Return given default port if no ':' found; defaults to -1.
Return numerical port if a valid number are found after ':'.
Return None if ':' but not a valid number."""
global _nportprog
if _nportprog is None:
import re
_nportprog = re.compile('^(.*):(.*)$')
match = _nportprog.match(host)
if match:
host, port = match.group(1, 2)
if port:
try:
nport = int(port)
except ValueError:
nport = None
return host, nport
return host, defport | Split host and port, returning numeric port.
Return given default port if no ':' found; defaults to -1.
Return numerical port if a valid number are found after ':'.
Return None if ':' but not a valid number. | splitnport | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def quote(s, safe='/'):
"""quote('abc def') -> 'abc%20def'
Each part of a URL, e.g. the path info, the query, etc., has a
different set of reserved characters that must be quoted.
RFC 2396 Uniform Resource Identifiers (URI): Generic Syntax lists
the following reserved characters.
reserved = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
"$" | ","
Each of these characters is reserved in some component of a URL,
but not necessarily in all of them.
By default, the quote function is intended for quoting the path
section of a URL. Thus, it will not encode '/'. This character
is reserved, but in typical usage the quote function is being
called on a path where the existing slash characters are used as
reserved characters.
"""
# fastpath
if not s:
if s is None:
raise TypeError('None object cannot be quoted')
return s
cachekey = (safe, always_safe)
try:
(quoter, safe) = _safe_quoters[cachekey]
except KeyError:
safe_map = _safe_map.copy()
safe_map.update([(c, c) for c in safe])
quoter = safe_map.__getitem__
safe = always_safe + safe
_safe_quoters[cachekey] = (quoter, safe)
if not s.rstrip(safe):
return s
return ''.join(map(quoter, s)) | quote('abc def') -> 'abc%20def'
Each part of a URL, e.g. the path info, the query, etc., has a
different set of reserved characters that must be quoted.
RFC 2396 Uniform Resource Identifiers (URI): Generic Syntax lists
the following reserved characters.
reserved = ";" | "/" | "?" | ":" | "@" | "&" | "=" | "+" |
"$" | ","
Each of these characters is reserved in some component of a URL,
but not necessarily in all of them.
By default, the quote function is intended for quoting the path
section of a URL. Thus, it will not encode '/'. This character
is reserved, but in typical usage the quote function is being
called on a path where the existing slash characters are used as
reserved characters.
| quote | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def quote_plus(s, safe=''):
"""Quote the query fragment of a URL; replacing ' ' with '+'"""
if ' ' in s:
s = quote(s, safe + ' ')
return s.replace(' ', '+')
return quote(s, safe) | Quote the query fragment of a URL; replacing ' ' with '+' | quote_plus | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def urlencode(query, doseq=0):
"""Encode a sequence of two-element tuples or dictionary into a URL query string.
If any values in the query arg are sequences and doseq is true, each
sequence element is converted to a separate parameter.
If the query arg is a sequence of two-element tuples, the order of the
parameters in the output will match the order of parameters in the
input.
"""
if hasattr(query,"items"):
# mapping objects
query = query.items()
else:
# it's a bother at times that strings and string-like objects are
# sequences...
try:
# non-sequence items should not work with len()
# non-empty strings will fail this
if len(query) and not isinstance(query[0], tuple):
raise TypeError
# zero-length sequences of all types will get here and succeed,
# but that's a minor nit - since the original implementation
# allowed empty dicts that type of behavior probably should be
# preserved for consistency
except TypeError:
ty,va,tb = sys.exc_info()
raise TypeError, "not a valid non-string sequence or mapping object", tb
l = []
if not doseq:
# preserve old behavior
for k, v in query:
k = quote_plus(str(k))
v = quote_plus(str(v))
l.append(k + '=' + v)
else:
for k, v in query:
k = quote_plus(str(k))
if isinstance(v, str):
v = quote_plus(v)
l.append(k + '=' + v)
elif _is_unicode(v):
# is there a reasonable way to convert to ASCII?
# encode generates a string, but "replace" or "ignore"
# lose information and "strict" can raise UnicodeError
v = quote_plus(v.encode("ASCII","replace"))
l.append(k + '=' + v)
else:
try:
# is this a sufficient test for sequence-ness?
len(v)
except TypeError:
# not a sequence
v = quote_plus(str(v))
l.append(k + '=' + v)
else:
# loop over the sequence
for elt in v:
l.append(k + '=' + quote_plus(str(elt)))
return '&'.join(l) | Encode a sequence of two-element tuples or dictionary into a URL query string.
If any values in the query arg are sequences and doseq is true, each
sequence element is converted to a separate parameter.
If the query arg is a sequence of two-element tuples, the order of the
parameters in the output will match the order of parameters in the
input.
| urlencode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def getproxies_environment():
"""Return a dictionary of scheme -> proxy server URL mappings.
Scan the environment for variables named <scheme>_proxy;
this seems to be the standard convention. In order to prefer lowercase
variables, we process the environment in two passes, first matches any
and second matches only lower case proxies.
If you need a different way, you can pass a proxies dictionary to the
[Fancy]URLopener constructor.
"""
proxies = {}
for name, value in os.environ.items():
name = name.lower()
if value and name[-6:] == '_proxy':
proxies[name[:-6]] = value
for name, value in os.environ.items():
if name[-6:] == '_proxy':
name = name.lower()
if value:
proxies[name[:-6]] = value
else:
proxies.pop(name[:-6], None)
return proxies | Return a dictionary of scheme -> proxy server URL mappings.
Scan the environment for variables named <scheme>_proxy;
this seems to be the standard convention. In order to prefer lowercase
variables, we process the environment in two passes, first matches any
and second matches only lower case proxies.
If you need a different way, you can pass a proxies dictionary to the
[Fancy]URLopener constructor.
| getproxies_environment | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def proxy_bypass_environment(host, proxies=None):
"""Test if proxies should not be used for a particular host.
Checks the proxies dict for the value of no_proxy, which should be a
list of comma separated DNS suffixes, or '*' for all hosts.
"""
if proxies is None:
proxies = getproxies_environment()
# don't bypass, if no_proxy isn't specified
try:
no_proxy = proxies['no']
except KeyError:
return 0
# '*' is special case for always bypass
if no_proxy == '*':
return 1
# strip port off host
hostonly, port = splitport(host)
# check if the host ends with any of the DNS suffixes
no_proxy_list = [proxy.strip() for proxy in no_proxy.split(',')]
for name in no_proxy_list:
if name:
name = re.escape(name)
pattern = r'(.+\.)?%s$' % name
if (re.match(pattern, hostonly, re.I)
or re.match(pattern, host, re.I)):
return 1
# otherwise, don't bypass
return 0 | Test if proxies should not be used for a particular host.
Checks the proxies dict for the value of no_proxy, which should be a
list of comma separated DNS suffixes, or '*' for all hosts.
| proxy_bypass_environment | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def proxy_bypass_macosx_sysconf(host):
"""
Return True iff this host shouldn't be accessed using a proxy
This function uses the MacOSX framework SystemConfiguration
to fetch the proxy information.
"""
import re
import socket
from fnmatch import fnmatch
hostonly, port = splitport(host)
def ip2num(ipAddr):
parts = ipAddr.split('.')
parts = map(int, parts)
if len(parts) != 4:
parts = (parts + [0, 0, 0, 0])[:4]
return (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8) | parts[3]
proxy_settings = _get_proxy_settings()
# Check for simple host names:
if '.' not in host:
if proxy_settings['exclude_simple']:
return True
hostIP = None
for value in proxy_settings.get('exceptions', ()):
# Items in the list are strings like these: *.local, 169.254/16
if not value: continue
m = re.match(r"(\d+(?:\.\d+)*)(/\d+)?", value)
if m is not None:
if hostIP is None:
try:
hostIP = socket.gethostbyname(hostonly)
hostIP = ip2num(hostIP)
except socket.error:
continue
base = ip2num(m.group(1))
mask = m.group(2)
if mask is None:
mask = 8 * (m.group(1).count('.') + 1)
else:
mask = int(mask[1:])
mask = 32 - mask
if (hostIP >> mask) == (base >> mask):
return True
elif fnmatch(host, value):
return True
return False |
Return True iff this host shouldn't be accessed using a proxy
This function uses the MacOSX framework SystemConfiguration
to fetch the proxy information.
| proxy_bypass_macosx_sysconf | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def proxy_bypass(host):
"""Return True, if a host should be bypassed.
Checks proxy settings gathered from the environment, if specified, or
from the MacOSX framework SystemConfiguration.
"""
proxies = getproxies_environment()
if proxies:
return proxy_bypass_environment(host, proxies)
else:
return proxy_bypass_macosx_sysconf(host) | Return True, if a host should be bypassed.
Checks proxy settings gathered from the environment, if specified, or
from the MacOSX framework SystemConfiguration.
| proxy_bypass | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def getproxies_registry():
"""Return a dictionary of scheme -> proxy server URL mappings.
Win32 uses the registry to store proxies.
"""
proxies = {}
try:
import _winreg
except ImportError:
# Std module, so should be around - but you never know!
return proxies
try:
internetSettings = _winreg.OpenKey(_winreg.HKEY_CURRENT_USER,
r'Software\Microsoft\Windows\CurrentVersion\Internet Settings')
proxyEnable = _winreg.QueryValueEx(internetSettings,
'ProxyEnable')[0]
if proxyEnable:
# Returned as Unicode but problems if not converted to ASCII
proxyServer = str(_winreg.QueryValueEx(internetSettings,
'ProxyServer')[0])
if '=' in proxyServer:
# Per-protocol settings
for p in proxyServer.split(';'):
protocol, address = p.split('=', 1)
# See if address has a type:// prefix
import re
if not re.match('^([^/:]+)://', address):
address = '%s://%s' % (protocol, address)
proxies[protocol] = address
else:
# Use one setting for all protocols
if proxyServer[:5] == 'http:':
proxies['http'] = proxyServer
else:
proxies['http'] = 'http://%s' % proxyServer
proxies['https'] = 'https://%s' % proxyServer
proxies['ftp'] = 'ftp://%s' % proxyServer
internetSettings.Close()
except (WindowsError, ValueError, TypeError):
# Either registry key not found etc, or the value in an
# unexpected format.
# proxies already set up to be empty so nothing to do
pass
return proxies | Return a dictionary of scheme -> proxy server URL mappings.
Win32 uses the registry to store proxies.
| getproxies_registry | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def proxy_bypass(host):
"""Return True, if the host should be bypassed.
Checks proxy settings gathered from the environment, if specified,
or the registry.
"""
proxies = getproxies_environment()
if proxies:
return proxy_bypass_environment(host, proxies)
else:
return proxy_bypass_registry(host) | Return True, if the host should be bypassed.
Checks proxy settings gathered from the environment, if specified,
or the registry.
| proxy_bypass | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib.py | MIT |
def request_host(request):
"""Return request-host, as defined by RFC 2965.
Variation from RFC: returned value is lowercased, for convenient
comparison.
"""
url = request.get_full_url()
host = urlparse.urlparse(url)[1]
if host == "":
host = request.get_header("Host", "")
# remove port, if present
host = _cut_port_re.sub("", host, 1)
return host.lower() | Return request-host, as defined by RFC 2965.
Variation from RFC: returned value is lowercased, for convenient
comparison.
| request_host | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def build_opener(*handlers):
"""Create an opener object from a list of handlers.
The opener will use several default handlers, including support
for HTTP, FTP and when applicable, HTTPS.
If any of the handlers passed as arguments are subclasses of the
default handlers, the default handlers will not be used.
"""
import types
def isclass(obj):
return isinstance(obj, (types.ClassType, type))
opener = OpenerDirector()
default_classes = [ProxyHandler, UnknownHandler, HTTPHandler,
HTTPDefaultErrorHandler, HTTPRedirectHandler,
FTPHandler, FileHandler, HTTPErrorProcessor]
if hasattr(httplib, 'HTTPS'):
default_classes.append(HTTPSHandler)
skip = set()
for klass in default_classes:
for check in handlers:
if isclass(check):
if issubclass(check, klass):
skip.add(klass)
elif isinstance(check, klass):
skip.add(klass)
for klass in skip:
default_classes.remove(klass)
for klass in default_classes:
opener.add_handler(klass())
for h in handlers:
if isclass(h):
h = h()
opener.add_handler(h)
return opener | Create an opener object from a list of handlers.
The opener will use several default handlers, including support
for HTTP, FTP and when applicable, HTTPS.
If any of the handlers passed as arguments are subclasses of the
default handlers, the default handlers will not be used.
| build_opener | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def redirect_request(self, req, fp, code, msg, headers, newurl):
"""Return a Request or None in response to a redirect.
This is called by the http_error_30x methods when a
redirection response is received. If a redirection should
take place, return a new Request to allow http_error_30x to
perform the redirect. Otherwise, raise HTTPError if no-one
else should try to handle this url. Return None if you can't
but another Handler might.
"""
m = req.get_method()
if (code in (301, 302, 303, 307) and m in ("GET", "HEAD")
or code in (301, 302, 303) and m == "POST"):
# Strictly (according to RFC 2616), 301 or 302 in response
# to a POST MUST NOT cause a redirection without confirmation
# from the user (of urllib2, in this case). In practice,
# essentially all clients do redirect in this case, so we
# do the same.
# be conciliant with URIs containing a space
newurl = newurl.replace(' ', '%20')
newheaders = dict((k,v) for k,v in req.headers.items()
if k.lower() not in ("content-length", "content-type")
)
return Request(newurl,
headers=newheaders,
origin_req_host=req.get_origin_req_host(),
unverifiable=True)
else:
raise HTTPError(req.get_full_url(), code, msg, headers, fp) | Return a Request or None in response to a redirect.
This is called by the http_error_30x methods when a
redirection response is received. If a redirection should
take place, return a new Request to allow http_error_30x to
perform the redirect. Otherwise, raise HTTPError if no-one
else should try to handle this url. Return None if you can't
but another Handler might.
| redirect_request | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def _parse_proxy(proxy):
"""Return (scheme, user, password, host/port) given a URL or an authority.
If a URL is supplied, it must have an authority (host:port) component.
According to RFC 3986, having an authority component means the URL must
have two slashes after the scheme:
>>> _parse_proxy('file:/ftp.example.com/')
Traceback (most recent call last):
ValueError: proxy URL with no authority: 'file:/ftp.example.com/'
The first three items of the returned tuple may be None.
Examples of authority parsing:
>>> _parse_proxy('proxy.example.com')
(None, None, None, 'proxy.example.com')
>>> _parse_proxy('proxy.example.com:3128')
(None, None, None, 'proxy.example.com:3128')
The authority component may optionally include userinfo (assumed to be
username:password):
>>> _parse_proxy('joe:[email protected]')
(None, 'joe', 'password', 'proxy.example.com')
>>> _parse_proxy('joe:[email protected]:3128')
(None, 'joe', 'password', 'proxy.example.com:3128')
Same examples, but with URLs instead:
>>> _parse_proxy('http://proxy.example.com/')
('http', None, None, 'proxy.example.com')
>>> _parse_proxy('http://proxy.example.com:3128/')
('http', None, None, 'proxy.example.com:3128')
>>> _parse_proxy('http://joe:[email protected]/')
('http', 'joe', 'password', 'proxy.example.com')
>>> _parse_proxy('http://joe:[email protected]:3128')
('http', 'joe', 'password', 'proxy.example.com:3128')
Everything after the authority is ignored:
>>> _parse_proxy('ftp://joe:[email protected]/rubbish:3128')
('ftp', 'joe', 'password', 'proxy.example.com')
Test for no trailing '/' case:
>>> _parse_proxy('http://joe:[email protected]')
('http', 'joe', 'password', 'proxy.example.com')
"""
scheme, r_scheme = splittype(proxy)
if not r_scheme.startswith("/"):
# authority
scheme = None
authority = proxy
else:
# URL
if not r_scheme.startswith("//"):
raise ValueError("proxy URL with no authority: %r" % proxy)
# We have an authority, so for RFC 3986-compliant URLs (by ss 3.
# and 3.3.), path is empty or starts with '/'
end = r_scheme.find("/", 2)
if end == -1:
end = None
authority = r_scheme[2:end]
userinfo, hostport = splituser(authority)
if userinfo is not None:
user, password = splitpasswd(userinfo)
else:
user = password = None
return scheme, user, password, hostport | Return (scheme, user, password, host/port) given a URL or an authority.
If a URL is supplied, it must have an authority (host:port) component.
According to RFC 3986, having an authority component means the URL must
have two slashes after the scheme:
>>> _parse_proxy('file:/ftp.example.com/')
Traceback (most recent call last):
ValueError: proxy URL with no authority: 'file:/ftp.example.com/'
The first three items of the returned tuple may be None.
Examples of authority parsing:
>>> _parse_proxy('proxy.example.com')
(None, None, None, 'proxy.example.com')
>>> _parse_proxy('proxy.example.com:3128')
(None, None, None, 'proxy.example.com:3128')
The authority component may optionally include userinfo (assumed to be
username:password):
>>> _parse_proxy('joe:[email protected]')
(None, 'joe', 'password', 'proxy.example.com')
>>> _parse_proxy('joe:[email protected]:3128')
(None, 'joe', 'password', 'proxy.example.com:3128')
Same examples, but with URLs instead:
>>> _parse_proxy('http://proxy.example.com/')
('http', None, None, 'proxy.example.com')
>>> _parse_proxy('http://proxy.example.com:3128/')
('http', None, None, 'proxy.example.com:3128')
>>> _parse_proxy('http://joe:[email protected]/')
('http', 'joe', 'password', 'proxy.example.com')
>>> _parse_proxy('http://joe:[email protected]:3128')
('http', 'joe', 'password', 'proxy.example.com:3128')
Everything after the authority is ignored:
>>> _parse_proxy('ftp://joe:[email protected]/rubbish:3128')
('ftp', 'joe', 'password', 'proxy.example.com')
Test for no trailing '/' case:
>>> _parse_proxy('http://joe:[email protected]')
('http', 'joe', 'password', 'proxy.example.com')
| _parse_proxy | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def reduce_uri(self, uri, default_port=True):
"""Accept authority or URI and extract only the authority and path."""
# note HTTP URLs do not have a userinfo component
parts = urlparse.urlsplit(uri)
if parts[1]:
# URI
scheme = parts[0]
authority = parts[1]
path = parts[2] or '/'
else:
# host or host:port
scheme = None
authority = uri
path = '/'
host, port = splitport(authority)
if default_port and port is None and scheme is not None:
dport = {"http": 80,
"https": 443,
}.get(scheme)
if dport is not None:
authority = "%s:%d" % (host, dport)
return authority, path | Accept authority or URI and extract only the authority and path. | reduce_uri | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def is_suburi(self, base, test):
"""Check if test is below base in a URI tree
Both args must be URIs in reduced form.
"""
if base == test:
return True
if base[0] != test[0]:
return False
common = posixpath.commonprefix((base[1], test[1]))
if len(common) == len(base[1]):
return True
return False | Check if test is below base in a URI tree
Both args must be URIs in reduced form.
| is_suburi | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def do_open(self, http_class, req, **http_conn_args):
"""Return an addinfourl object for the request, using http_class.
http_class must implement the HTTPConnection API from httplib.
The addinfourl return value is a file-like object. It also
has methods and attributes including:
- info(): return a mimetools.Message object for the headers
- geturl(): return the original request URL
- code: HTTP status code
"""
host = req.get_host()
if not host:
raise URLError('no host given')
# will parse host:port
h = http_class(host, timeout=req.timeout, **http_conn_args)
h.set_debuglevel(self._debuglevel)
headers = dict(req.unredirected_hdrs)
headers.update(dict((k, v) for k, v in req.headers.items()
if k not in headers))
# We want to make an HTTP/1.1 request, but the addinfourl
# class isn't prepared to deal with a persistent connection.
# It will try to read all remaining data from the socket,
# which will block while the server waits for the next request.
# So make sure the connection gets closed after the (only)
# request.
headers["Connection"] = "close"
headers = dict(
(name.title(), val) for name, val in headers.items())
if req._tunnel_host:
tunnel_headers = {}
proxy_auth_hdr = "Proxy-Authorization"
if proxy_auth_hdr in headers:
tunnel_headers[proxy_auth_hdr] = headers[proxy_auth_hdr]
# Proxy-Authorization should not be sent to origin
# server.
del headers[proxy_auth_hdr]
h.set_tunnel(req._tunnel_host, headers=tunnel_headers)
try:
h.request(req.get_method(), req.get_selector(), req.data, headers)
except socket.error, err: # XXX what error?
h.close()
raise URLError(err)
else:
try:
r = h.getresponse(buffering=True)
except TypeError: # buffering kw not supported
r = h.getresponse()
# Pick apart the HTTPResponse object to get the addinfourl
# object initialized properly.
# Wrap the HTTPResponse object in socket's file object adapter
# for Windows. That adapter calls recv(), so delegate recv()
# to read(). This weird wrapping allows the returned object to
# have readline() and readlines() methods.
# XXX It might be better to extract the read buffering code
# out of socket._fileobject() and into a base class.
r.recv = r.read
fp = socket._fileobject(r, close=True)
resp = addinfourl(fp, r.msg, req.get_full_url())
resp.code = r.status
resp.msg = r.reason
return resp | Return an addinfourl object for the request, using http_class.
http_class must implement the HTTPConnection API from httplib.
The addinfourl return value is a file-like object. It also
has methods and attributes including:
- info(): return a mimetools.Message object for the headers
- geturl(): return the original request URL
- code: HTTP status code
| do_open | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def parse_keqv_list(l):
"""Parse list of key=value strings where keys are not duplicated."""
parsed = {}
for elt in l:
k, v = elt.split('=', 1)
if v[0] == '"' and v[-1] == '"':
v = v[1:-1]
parsed[k] = v
return parsed | Parse list of key=value strings where keys are not duplicated. | parse_keqv_list | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def parse_http_list(s):
"""Parse lists as described by RFC 2068 Section 2.
In particular, parse comma-separated lists where the elements of
the list may include quoted-strings. A quoted-string could
contain a comma. A non-quoted string could have quotes in the
middle. Neither commas nor quotes count if they are escaped.
Only double-quotes count, not single-quotes.
"""
res = []
part = ''
escape = quote = False
for cur in s:
if escape:
part += cur
escape = False
continue
if quote:
if cur == '\\':
escape = True
continue
elif cur == '"':
quote = False
part += cur
continue
if cur == ',':
res.append(part)
part = ''
continue
if cur == '"':
quote = True
part += cur
# append last part
if part:
res.append(part)
return [part.strip() for part in res] | Parse lists as described by RFC 2068 Section 2.
In particular, parse comma-separated lists where the elements of
the list may include quoted-strings. A quoted-string could
contain a comma. A non-quoted string could have quotes in the
middle. Neither commas nor quotes count if they are escaped.
Only double-quotes count, not single-quotes.
| parse_http_list | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urllib2.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urllib2.py | MIT |
def urlparse(url, scheme='', allow_fragments=True):
"""Parse a URL into 6 components:
<scheme>://<netloc>/<path>;<params>?<query>#<fragment>
Return a 6-tuple: (scheme, netloc, path, params, query, fragment).
Note that we don't break the components up in smaller bits
(e.g. netloc is a single string) and we don't expand % escapes."""
tuple = urlsplit(url, scheme, allow_fragments)
scheme, netloc, url, query, fragment = tuple
if scheme in uses_params and ';' in url:
url, params = _splitparams(url)
else:
params = ''
return ParseResult(scheme, netloc, url, params, query, fragment) | Parse a URL into 6 components:
<scheme>://<netloc>/<path>;<params>?<query>#<fragment>
Return a 6-tuple: (scheme, netloc, path, params, query, fragment).
Note that we don't break the components up in smaller bits
(e.g. netloc is a single string) and we don't expand % escapes. | urlparse | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urlparse.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urlparse.py | MIT |
def urlsplit(url, scheme='', allow_fragments=True):
"""Parse a URL into 5 components:
<scheme>://<netloc>/<path>?<query>#<fragment>
Return a 5-tuple: (scheme, netloc, path, query, fragment).
Note that we don't break the components up in smaller bits
(e.g. netloc is a single string) and we don't expand % escapes."""
allow_fragments = bool(allow_fragments)
key = url, scheme, allow_fragments, type(url), type(scheme)
cached = _parse_cache.get(key, None)
if cached:
return cached
if len(_parse_cache) >= MAX_CACHE_SIZE: # avoid runaway growth
clear_cache()
netloc = query = fragment = ''
i = url.find(':')
if i > 0:
if url[:i] == 'http': # optimize the common case
scheme = url[:i].lower()
url = url[i+1:]
if url[:2] == '//':
netloc, url = _splitnetloc(url, 2)
if (('[' in netloc and ']' not in netloc) or
(']' in netloc and '[' not in netloc)):
raise ValueError("Invalid IPv6 URL")
if allow_fragments and '#' in url:
url, fragment = url.split('#', 1)
if '?' in url:
url, query = url.split('?', 1)
v = SplitResult(scheme, netloc, url, query, fragment)
_parse_cache[key] = v
return v
for c in url[:i]:
if c not in scheme_chars:
break
else:
# make sure "url" is not actually a port number (in which case
# "scheme" is really part of the path)
rest = url[i+1:]
if not rest or any(c not in '0123456789' for c in rest):
# not a port number
scheme, url = url[:i].lower(), rest
if url[:2] == '//':
netloc, url = _splitnetloc(url, 2)
if (('[' in netloc and ']' not in netloc) or
(']' in netloc and '[' not in netloc)):
raise ValueError("Invalid IPv6 URL")
if allow_fragments and '#' in url:
url, fragment = url.split('#', 1)
if '?' in url:
url, query = url.split('?', 1)
v = SplitResult(scheme, netloc, url, query, fragment)
_parse_cache[key] = v
return v | Parse a URL into 5 components:
<scheme>://<netloc>/<path>?<query>#<fragment>
Return a 5-tuple: (scheme, netloc, path, query, fragment).
Note that we don't break the components up in smaller bits
(e.g. netloc is a single string) and we don't expand % escapes. | urlsplit | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urlparse.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urlparse.py | MIT |
def urljoin(base, url, allow_fragments=True):
"""Join a base URL and a possibly relative URL to form an absolute
interpretation of the latter."""
if not base:
return url
if not url:
return base
bscheme, bnetloc, bpath, bparams, bquery, bfragment = \
urlparse(base, '', allow_fragments)
scheme, netloc, path, params, query, fragment = \
urlparse(url, bscheme, allow_fragments)
if scheme != bscheme or scheme not in uses_relative:
return url
if scheme in uses_netloc:
if netloc:
return urlunparse((scheme, netloc, path,
params, query, fragment))
netloc = bnetloc
if path[:1] == '/':
return urlunparse((scheme, netloc, path,
params, query, fragment))
if not path and not params:
path = bpath
params = bparams
if not query:
query = bquery
return urlunparse((scheme, netloc, path,
params, query, fragment))
segments = bpath.split('/')[:-1] + path.split('/')
# XXX The stuff below is bogus in various ways...
if segments[-1] == '.':
segments[-1] = ''
while '.' in segments:
segments.remove('.')
while 1:
i = 1
n = len(segments) - 1
while i < n:
if (segments[i] == '..'
and segments[i-1] not in ('', '..')):
del segments[i-1:i+1]
break
i = i+1
else:
break
if segments == ['', '..']:
segments[-1] = ''
elif len(segments) >= 2 and segments[-1] == '..':
segments[-2:] = ['']
return urlunparse((scheme, netloc, '/'.join(segments),
params, query, fragment)) | Join a base URL and a possibly relative URL to form an absolute
interpretation of the latter. | urljoin | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urlparse.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urlparse.py | MIT |
def urldefrag(url):
"""Removes any existing fragment from URL.
Returns a tuple of the defragmented URL and the fragment. If
the URL contained no fragments, the second element is the
empty string.
"""
if '#' in url:
s, n, p, a, q, frag = urlparse(url)
defrag = urlunparse((s, n, p, a, q, ''))
return defrag, frag
else:
return url, '' | Removes any existing fragment from URL.
Returns a tuple of the defragmented URL and the fragment. If
the URL contained no fragments, the second element is the
empty string.
| urldefrag | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urlparse.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urlparse.py | MIT |
def parse_qs(qs, keep_blank_values=0, strict_parsing=0):
"""Parse a query given as a string argument.
Arguments:
qs: percent-encoded query string to be parsed
keep_blank_values: flag indicating whether blank values in
percent-encoded queries should be treated as blank strings.
A true value indicates that blanks should be retained as
blank strings. The default false value indicates that
blank values are to be ignored and treated as if they were
not included.
strict_parsing: flag indicating what to do with parsing errors.
If false (the default), errors are silently ignored.
If true, errors raise a ValueError exception.
"""
dict = {}
for name, value in parse_qsl(qs, keep_blank_values, strict_parsing):
if name in dict:
dict[name].append(value)
else:
dict[name] = [value]
return dict | Parse a query given as a string argument.
Arguments:
qs: percent-encoded query string to be parsed
keep_blank_values: flag indicating whether blank values in
percent-encoded queries should be treated as blank strings.
A true value indicates that blanks should be retained as
blank strings. The default false value indicates that
blank values are to be ignored and treated as if they were
not included.
strict_parsing: flag indicating what to do with parsing errors.
If false (the default), errors are silently ignored.
If true, errors raise a ValueError exception.
| parse_qs | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urlparse.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urlparse.py | MIT |
def parse_qsl(qs, keep_blank_values=0, strict_parsing=0):
"""Parse a query given as a string argument.
Arguments:
qs: percent-encoded query string to be parsed
keep_blank_values: flag indicating whether blank values in
percent-encoded queries should be treated as blank strings. A
true value indicates that blanks should be retained as blank
strings. The default false value indicates that blank values
are to be ignored and treated as if they were not included.
strict_parsing: flag indicating what to do with parsing errors. If
false (the default), errors are silently ignored. If true,
errors raise a ValueError exception.
Returns a list, as G-d intended.
"""
pairs = [s2 for s1 in qs.split('&') for s2 in s1.split(';')]
r = []
for name_value in pairs:
if not name_value and not strict_parsing:
continue
nv = name_value.split('=', 1)
if len(nv) != 2:
if strict_parsing:
raise ValueError, "bad query field: %r" % (name_value,)
# Handle case of a control-name with no equal sign
if keep_blank_values:
nv.append('')
else:
continue
if len(nv[1]) or keep_blank_values:
name = unquote(nv[0].replace('+', ' '))
value = unquote(nv[1].replace('+', ' '))
r.append((name, value))
return r | Parse a query given as a string argument.
Arguments:
qs: percent-encoded query string to be parsed
keep_blank_values: flag indicating whether blank values in
percent-encoded queries should be treated as blank strings. A
true value indicates that blanks should be retained as blank
strings. The default false value indicates that blank values
are to be ignored and treated as if they were not included.
strict_parsing: flag indicating what to do with parsing errors. If
false (the default), errors are silently ignored. If true,
errors raise a ValueError exception.
Returns a list, as G-d intended.
| parse_qsl | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/urlparse.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/urlparse.py | MIT |
def __init__(self, hex=None, bytes=None, bytes_le=None, fields=None,
int=None, version=None):
r"""Create a UUID from either a string of 32 hexadecimal digits,
a string of 16 bytes as the 'bytes' argument, a string of 16 bytes
in little-endian order as the 'bytes_le' argument, a tuple of six
integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version,
8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as
the 'fields' argument, or a single 128-bit integer as the 'int'
argument. When a string of hex digits is given, curly braces,
hyphens, and a URN prefix are all optional. For example, these
expressions all yield the same UUID:
UUID('{12345678-1234-5678-1234-567812345678}')
UUID('12345678123456781234567812345678')
UUID('urn:uuid:12345678-1234-5678-1234-567812345678')
UUID(bytes='\x12\x34\x56\x78'*4)
UUID(bytes_le='\x78\x56\x34\x12\x34\x12\x78\x56' +
'\x12\x34\x56\x78\x12\x34\x56\x78')
UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678))
UUID(int=0x12345678123456781234567812345678)
Exactly one of 'hex', 'bytes', 'bytes_le', 'fields', or 'int' must
be given. The 'version' argument is optional; if given, the resulting
UUID will have its variant and version set according to RFC 4122,
overriding the given 'hex', 'bytes', 'bytes_le', 'fields', or 'int'.
"""
if [hex, bytes, bytes_le, fields, int].count(None) != 4:
raise TypeError('need one of hex, bytes, bytes_le, fields, or int')
if hex is not None:
hex = hex.replace('urn:', '').replace('uuid:', '')
hex = hex.strip('{}').replace('-', '')
if len(hex) != 32:
raise ValueError('badly formed hexadecimal UUID string')
int = long(hex, 16)
if bytes_le is not None:
if len(bytes_le) != 16:
raise ValueError('bytes_le is not a 16-char string')
bytes = (bytes_le[3] + bytes_le[2] + bytes_le[1] + bytes_le[0] +
bytes_le[5] + bytes_le[4] + bytes_le[7] + bytes_le[6] +
bytes_le[8:])
if bytes is not None:
if len(bytes) != 16:
raise ValueError('bytes is not a 16-char string')
int = long(('%02x'*16) % tuple(map(ord, bytes)), 16)
if fields is not None:
if len(fields) != 6:
raise ValueError('fields is not a 6-tuple')
(time_low, time_mid, time_hi_version,
clock_seq_hi_variant, clock_seq_low, node) = fields
if not 0 <= time_low < 1<<32L:
raise ValueError('field 1 out of range (need a 32-bit value)')
if not 0 <= time_mid < 1<<16L:
raise ValueError('field 2 out of range (need a 16-bit value)')
if not 0 <= time_hi_version < 1<<16L:
raise ValueError('field 3 out of range (need a 16-bit value)')
if not 0 <= clock_seq_hi_variant < 1<<8L:
raise ValueError('field 4 out of range (need an 8-bit value)')
if not 0 <= clock_seq_low < 1<<8L:
raise ValueError('field 5 out of range (need an 8-bit value)')
if not 0 <= node < 1<<48L:
raise ValueError('field 6 out of range (need a 48-bit value)')
clock_seq = (clock_seq_hi_variant << 8L) | clock_seq_low
int = ((time_low << 96L) | (time_mid << 80L) |
(time_hi_version << 64L) | (clock_seq << 48L) | node)
if int is not None:
if not 0 <= int < 1<<128L:
raise ValueError('int is out of range (need a 128-bit value)')
if version is not None:
if not 1 <= version <= 5:
raise ValueError('illegal version number')
# Set the variant to RFC 4122.
int &= ~(0xc000 << 48L)
int |= 0x8000 << 48L
# Set the version number.
int &= ~(0xf000 << 64L)
int |= version << 76L
self.__dict__['int'] = int | Create a UUID from either a string of 32 hexadecimal digits,
a string of 16 bytes as the 'bytes' argument, a string of 16 bytes
in little-endian order as the 'bytes_le' argument, a tuple of six
integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version,
8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as
the 'fields' argument, or a single 128-bit integer as the 'int'
argument. When a string of hex digits is given, curly braces,
hyphens, and a URN prefix are all optional. For example, these
expressions all yield the same UUID:
UUID('{12345678-1234-5678-1234-567812345678}')
UUID('12345678123456781234567812345678')
UUID('urn:uuid:12345678-1234-5678-1234-567812345678')
UUID(bytes='\x12\x34\x56\x78'*4)
UUID(bytes_le='\x78\x56\x34\x12\x34\x12\x78\x56' +
'\x12\x34\x56\x78\x12\x34\x56\x78')
UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678))
UUID(int=0x12345678123456781234567812345678)
Exactly one of 'hex', 'bytes', 'bytes_le', 'fields', or 'int' must
be given. The 'version' argument is optional; if given, the resulting
UUID will have its variant and version set according to RFC 4122,
overriding the given 'hex', 'bytes', 'bytes_le', 'fields', or 'int'.
| __init__ | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _ifconfig_getnode():
"""Get the hardware address on Unix by running ifconfig."""
# This works on Linux ('' or '-a'), Tru64 ('-av'), but not all Unixes.
for args in ('', '-a', '-av'):
mac = _find_mac('ifconfig', args, ['hwaddr', 'ether'], lambda i: i+1)
if mac:
return mac | Get the hardware address on Unix by running ifconfig. | _ifconfig_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _arp_getnode():
"""Get the hardware address on Unix by running arp."""
import os, socket
try:
ip_addr = socket.gethostbyname(socket.gethostname())
except EnvironmentError:
return None
# Try getting the MAC addr from arp based on our IP address (Solaris).
return _find_mac('arp', '-an', [ip_addr], lambda i: -1) | Get the hardware address on Unix by running arp. | _arp_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _lanscan_getnode():
"""Get the hardware address on Unix by running lanscan."""
# This might work on HP-UX.
return _find_mac('lanscan', '-ai', ['lan0'], lambda i: 0) | Get the hardware address on Unix by running lanscan. | _lanscan_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _netstat_getnode():
"""Get the hardware address on Unix by running netstat."""
# This might work on AIX, Tru64 UNIX and presumably on IRIX.
try:
pipe = _popen('netstat', '-ia')
if not pipe:
return
with pipe:
words = pipe.readline().rstrip().split()
try:
i = words.index('Address')
except ValueError:
return
for line in pipe:
try:
words = line.rstrip().split()
word = words[i]
if len(word) == 17 and word.count(':') == 5:
mac = int(word.replace(':', ''), 16)
if mac:
return mac
except (ValueError, IndexError):
pass
except OSError:
pass | Get the hardware address on Unix by running netstat. | _netstat_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _ipconfig_getnode():
"""Get the hardware address on Windows by running ipconfig.exe."""
import os, re
dirs = ['', r'c:\windows\system32', r'c:\winnt\system32']
try:
import ctypes
buffer = ctypes.create_string_buffer(300)
ctypes.windll.kernel32.GetSystemDirectoryA(buffer, 300)
dirs.insert(0, buffer.value.decode('mbcs'))
except:
pass
for dir in dirs:
try:
pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all')
except IOError:
continue
with pipe:
for line in pipe:
value = line.split(':')[-1].strip().lower()
if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value):
return int(value.replace('-', ''), 16) | Get the hardware address on Windows by running ipconfig.exe. | _ipconfig_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _netbios_getnode():
"""Get the hardware address on Windows using NetBIOS calls.
See http://support.microsoft.com/kb/118623 for details."""
import win32wnet, netbios
ncb = netbios.NCB()
ncb.Command = netbios.NCBENUM
ncb.Buffer = adapters = netbios.LANA_ENUM()
adapters._pack()
if win32wnet.Netbios(ncb) != 0:
return
adapters._unpack()
for i in range(adapters.length):
ncb.Reset()
ncb.Command = netbios.NCBRESET
ncb.Lana_num = ord(adapters.lana[i])
if win32wnet.Netbios(ncb) != 0:
continue
ncb.Reset()
ncb.Command = netbios.NCBASTAT
ncb.Lana_num = ord(adapters.lana[i])
ncb.Callname = '*'.ljust(16)
ncb.Buffer = status = netbios.ADAPTER_STATUS()
if win32wnet.Netbios(ncb) != 0:
continue
status._unpack()
bytes = map(ord, status.adapter_address)
return ((bytes[0]<<40L) + (bytes[1]<<32L) + (bytes[2]<<24L) +
(bytes[3]<<16L) + (bytes[4]<<8L) + bytes[5]) | Get the hardware address on Windows using NetBIOS calls.
See http://support.microsoft.com/kb/118623 for details. | _netbios_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _unixdll_getnode():
"""Get the hardware address on Unix using ctypes."""
_buffer = ctypes.create_string_buffer(16)
_uuid_generate_time(_buffer)
return UUID(bytes=_buffer.raw).node | Get the hardware address on Unix using ctypes. | _unixdll_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _windll_getnode():
"""Get the hardware address on Windows using ctypes."""
_buffer = ctypes.create_string_buffer(16)
if _UuidCreate(_buffer) == 0:
return UUID(bytes=_buffer.raw).node | Get the hardware address on Windows using ctypes. | _windll_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _random_getnode():
"""Get a random node ID, with eighth bit set as suggested by RFC 4122."""
import random
return random.randrange(0, 1<<48L) | 0x010000000000L | Get a random node ID, with eighth bit set as suggested by RFC 4122. | _random_getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def getnode():
"""Get the hardware address as a 48-bit positive integer.
The first time this runs, it may launch a separate program, which could
be quite slow. If all attempts to obtain the hardware address fail, we
choose a random 48-bit number with its eighth bit set to 1 as recommended
in RFC 4122.
"""
global _node
if _node is not None:
return _node
import sys
if sys.platform == 'win32':
getters = [_windll_getnode, _netbios_getnode, _ipconfig_getnode]
else:
getters = [_unixdll_getnode, _ifconfig_getnode, _arp_getnode,
_lanscan_getnode, _netstat_getnode]
for getter in getters + [_random_getnode]:
try:
_node = getter()
except:
continue
if _node is not None:
return _node | Get the hardware address as a 48-bit positive integer.
The first time this runs, it may launch a separate program, which could
be quite slow. If all attempts to obtain the hardware address fail, we
choose a random 48-bit number with its eighth bit set to 1 as recommended
in RFC 4122.
| getnode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def uuid1(node=None, clock_seq=None):
"""Generate a UUID from a host ID, sequence number, and the current time.
If 'node' is not given, getnode() is used to obtain the hardware
address. If 'clock_seq' is given, it is used as the sequence number;
otherwise a random 14-bit sequence number is chosen."""
# When the system provides a version-1 UUID generator, use it (but don't
# use UuidCreate here because its UUIDs don't conform to RFC 4122).
if _uuid_generate_time and node is clock_seq is None:
_buffer = ctypes.create_string_buffer(16)
_uuid_generate_time(_buffer)
return UUID(bytes=_buffer.raw)
global _last_timestamp
import time
nanoseconds = int(time.time() * 1e9)
# 0x01b21dd213814000 is the number of 100-ns intervals between the
# UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00.
timestamp = int(nanoseconds//100) + 0x01b21dd213814000L
if _last_timestamp is not None and timestamp <= _last_timestamp:
timestamp = _last_timestamp + 1
_last_timestamp = timestamp
if clock_seq is None:
import random
clock_seq = random.randrange(1<<14L) # instead of stable storage
time_low = timestamp & 0xffffffffL
time_mid = (timestamp >> 32L) & 0xffffL
time_hi_version = (timestamp >> 48L) & 0x0fffL
clock_seq_low = clock_seq & 0xffL
clock_seq_hi_variant = (clock_seq >> 8L) & 0x3fL
if node is None:
node = getnode()
return UUID(fields=(time_low, time_mid, time_hi_version,
clock_seq_hi_variant, clock_seq_low, node), version=1) | Generate a UUID from a host ID, sequence number, and the current time.
If 'node' is not given, getnode() is used to obtain the hardware
address. If 'clock_seq' is given, it is used as the sequence number;
otherwise a random 14-bit sequence number is chosen. | uuid1 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def uuid3(namespace, name):
"""Generate a UUID from the MD5 hash of a namespace UUID and a name."""
from hashlib import md5
hash = md5(namespace.bytes + name).digest()
return UUID(bytes=hash[:16], version=3) | Generate a UUID from the MD5 hash of a namespace UUID and a name. | uuid3 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def uuid5(namespace, name):
"""Generate a UUID from the SHA-1 hash of a namespace UUID and a name."""
from hashlib import sha1
hash = sha1(namespace.bytes + name).digest()
return UUID(bytes=hash[:16], version=5) | Generate a UUID from the SHA-1 hash of a namespace UUID and a name. | uuid5 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/uuid.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/uuid.py | MIT |
def _show_warning(message, category, filename, lineno, file=None, line=None):
"""Hook to write a warning to a file; replace if you like."""
if file is None:
file = sys.stderr
if file is None:
# sys.stderr is None - warnings get lost
return
try:
file.write(formatwarning(message, category, filename, lineno, line))
except (IOError, UnicodeError):
pass # the file (probably stderr) is invalid - this warning gets lost. | Hook to write a warning to a file; replace if you like. | _show_warning | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/warnings.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/warnings.py | MIT |
def formatwarning(message, category, filename, lineno, line=None):
"""Function to format a warning the standard way."""
try:
unicodetype = unicode
except NameError:
unicodetype = ()
try:
message = str(message)
except UnicodeEncodeError:
pass
s = "%s: %s: %s\n" % (lineno, category.__name__, message)
line = linecache.getline(filename, lineno) if line is None else line
if line:
line = line.strip()
if isinstance(s, unicodetype) and isinstance(line, str):
line = unicode(line, 'latin1')
s += " %s\n" % line
if isinstance(s, unicodetype) and isinstance(filename, str):
enc = sys.getfilesystemencoding()
if enc:
try:
filename = unicode(filename, enc)
except UnicodeDecodeError:
pass
s = "%s:%s" % (filename, s)
return s | Function to format a warning the standard way. | formatwarning | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/warnings.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/warnings.py | MIT |
def filterwarnings(action, message="", category=Warning, module="", lineno=0,
append=0):
"""Insert an entry into the list of warnings filters (at the front).
'action' -- one of "error", "ignore", "always", "default", "module",
or "once"
'message' -- a regex that the warning message must match
'category' -- a class that the warning must be a subclass of
'module' -- a regex that the module name must match
'lineno' -- an integer line number, 0 matches all warnings
'append' -- if true, append to the list of filters
"""
import re
assert action in ("error", "ignore", "always", "default", "module",
"once"), "invalid action: %r" % (action,)
assert isinstance(message, basestring), "message must be a string"
assert isinstance(category, (type, types.ClassType)), \
"category must be a class"
assert issubclass(category, Warning), "category must be a Warning subclass"
assert isinstance(module, basestring), "module must be a string"
assert isinstance(lineno, int) and lineno >= 0, \
"lineno must be an int >= 0"
item = (action, re.compile(message, re.I), category,
re.compile(module), lineno)
if append:
filters.append(item)
else:
filters.insert(0, item) | Insert an entry into the list of warnings filters (at the front).
'action' -- one of "error", "ignore", "always", "default", "module",
or "once"
'message' -- a regex that the warning message must match
'category' -- a class that the warning must be a subclass of
'module' -- a regex that the module name must match
'lineno' -- an integer line number, 0 matches all warnings
'append' -- if true, append to the list of filters
| filterwarnings | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/warnings.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/warnings.py | MIT |
def simplefilter(action, category=Warning, lineno=0, append=0):
"""Insert a simple entry into the list of warnings filters (at the front).
A simple filter matches all modules and messages.
'action' -- one of "error", "ignore", "always", "default", "module",
or "once"
'category' -- a class that the warning must be a subclass of
'lineno' -- an integer line number, 0 matches all warnings
'append' -- if true, append to the list of filters
"""
assert action in ("error", "ignore", "always", "default", "module",
"once"), "invalid action: %r" % (action,)
assert isinstance(lineno, int) and lineno >= 0, \
"lineno must be an int >= 0"
item = (action, None, category, None, lineno)
if append:
filters.append(item)
else:
filters.insert(0, item) | Insert a simple entry into the list of warnings filters (at the front).
A simple filter matches all modules and messages.
'action' -- one of "error", "ignore", "always", "default", "module",
or "once"
'category' -- a class that the warning must be a subclass of
'lineno' -- an integer line number, 0 matches all warnings
'append' -- if true, append to the list of filters
| simplefilter | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/warnings.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/warnings.py | MIT |
def warn(message, category=None, stacklevel=1):
"""Issue a warning, or maybe ignore it or raise an exception."""
# Check if message is already a Warning object
if isinstance(message, Warning):
category = message.__class__
# Check category argument
if category is None:
category = UserWarning
assert issubclass(category, Warning)
# Get context information
try:
caller = sys._getframe(stacklevel)
except ValueError:
globals = sys.__dict__
lineno = 1
else:
globals = caller.f_globals
lineno = caller.f_lineno
if '__name__' in globals:
module = globals['__name__']
else:
module = "<string>"
filename = globals.get('__file__')
if filename:
fnl = filename.lower()
if fnl.endswith((".pyc", ".pyo")):
filename = filename[:-1]
else:
if module == "__main__":
try:
filename = sys.argv[0]
except AttributeError:
# embedded interpreters don't have sys.argv, see bug #839151
filename = '__main__'
if not filename:
filename = module
registry = globals.setdefault("__warningregistry__", {})
warn_explicit(message, category, filename, lineno, module, registry,
globals) | Issue a warning, or maybe ignore it or raise an exception. | warn | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/warnings.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/warnings.py | MIT |
def __init__(self, record=False, module=None):
"""Specify whether to record warnings and if an alternative module
should be used other than sys.modules['warnings'].
For compatibility with Python 3.0, please consider all arguments to be
keyword-only.
"""
self._record = record
self._module = sys.modules['warnings'] if module is None else module
self._entered = False | Specify whether to record warnings and if an alternative module
should be used other than sys.modules['warnings'].
For compatibility with Python 3.0, please consider all arguments to be
keyword-only.
| __init__ | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/warnings.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/warnings.py | MIT |
def itervaluerefs(self):
"""Return an iterator that yields the weak references to the values.
The references are not guaranteed to be 'live' at the time
they are used, so the result of calling the references needs
to be checked before being used. This can be used to avoid
creating references that will cause the garbage collector to
keep the values around longer than needed.
"""
with _IterationGuard(self):
for wr in self.data.itervalues():
yield wr | Return an iterator that yields the weak references to the values.
The references are not guaranteed to be 'live' at the time
they are used, so the result of calling the references needs
to be checked before being used. This can be used to avoid
creating references that will cause the garbage collector to
keep the values around longer than needed.
| itervaluerefs | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/weakref.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/weakref.py | MIT |
def iterkeyrefs(self):
"""Return an iterator that yields the weak references to the keys.
The references are not guaranteed to be 'live' at the time
they are used, so the result of calling the references needs
to be checked before being used. This can be used to avoid
creating references that will cause the garbage collector to
keep the keys around longer than needed.
"""
with _IterationGuard(self):
for wr in self.data.iterkeys():
yield wr | Return an iterator that yields the weak references to the keys.
The references are not guaranteed to be 'live' at the time
they are used, so the result of calling the references needs
to be checked before being used. This can be used to avoid
creating references that will cause the garbage collector to
keep the keys around longer than needed.
| iterkeyrefs | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/weakref.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/weakref.py | MIT |
def register(name, klass, instance=None, update_tryorder=1):
"""Register a browser connector and, optionally, connection."""
_browsers[name.lower()] = [klass, instance]
if update_tryorder > 0:
_tryorder.append(name)
elif update_tryorder < 0:
_tryorder.insert(0, name) | Register a browser connector and, optionally, connection. | register | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/webbrowser.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/webbrowser.py | MIT |
def get(using=None):
"""Return a browser launcher instance appropriate for the environment."""
if using is not None:
alternatives = [using]
else:
alternatives = _tryorder
for browser in alternatives:
if '%s' in browser:
# User gave us a command line, split it into name and args
browser = shlex.split(browser)
if browser[-1] == '&':
return BackgroundBrowser(browser[:-1])
else:
return GenericBrowser(browser)
else:
# User gave us a browser name or path.
try:
command = _browsers[browser.lower()]
except KeyError:
command = _synthesize(browser)
if command[1] is not None:
return command[1]
elif command[0] is not None:
return command[0]()
raise Error("could not locate runnable browser") | Return a browser launcher instance appropriate for the environment. | get | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/webbrowser.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/webbrowser.py | MIT |
def _synthesize(browser, update_tryorder=1):
"""Attempt to synthesize a controller base on existing controllers.
This is useful to create a controller when a user specifies a path to
an entry in the BROWSER environment variable -- we can copy a general
controller to operate using a specific installation of the desired
browser in this way.
If we can't create a controller in this way, or if there is no
executable for the requested browser, return [None, None].
"""
cmd = browser.split()[0]
if not _iscommand(cmd):
return [None, None]
name = os.path.basename(cmd)
try:
command = _browsers[name.lower()]
except KeyError:
return [None, None]
# now attempt to clone to fit the new name:
controller = command[1]
if controller and name.lower() == controller.basename:
import copy
controller = copy.copy(controller)
controller.name = browser
controller.basename = os.path.basename(browser)
register(browser, None, controller, update_tryorder)
return [None, controller]
return [None, None] | Attempt to synthesize a controller base on existing controllers.
This is useful to create a controller when a user specifies a path to
an entry in the BROWSER environment variable -- we can copy a general
controller to operate using a specific installation of the desired
browser in this way.
If we can't create a controller in this way, or if there is no
executable for the requested browser, return [None, None].
| _synthesize | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/webbrowser.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/webbrowser.py | MIT |
def _iscommand(cmd):
"""Return True if cmd is executable or can be found on the executable
search path."""
if _isexecutable(cmd):
return True
path = os.environ.get("PATH")
if not path:
return False
for d in path.split(os.pathsep):
exe = os.path.join(d, cmd)
if _isexecutable(exe):
return True
return False | Return True if cmd is executable or can be found on the executable
search path. | _iscommand | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/webbrowser.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/webbrowser.py | MIT |
def whichdb(filename):
"""Guess which db package to use to open a db file.
Return values:
- None if the database file can't be read;
- empty string if the file can be read but can't be recognized
- the module name (e.g. "dbm" or "gdbm") if recognized.
Importing the given module may still fail, and opening the
database using that module may still fail.
"""
# Check for dbm first -- this has a .pag and a .dir file
try:
f = open(filename + os.extsep + "pag", "rb")
f.close()
# dbm linked with gdbm on OS/2 doesn't have .dir file
if not (dbm.library == "GNU gdbm" and sys.platform == "os2emx"):
f = open(filename + os.extsep + "dir", "rb")
f.close()
return "dbm"
except IOError:
# some dbm emulations based on Berkeley DB generate a .db file
# some do not, but they should be caught by the dbhash checks
try:
f = open(filename + os.extsep + "db", "rb")
f.close()
# guarantee we can actually open the file using dbm
# kind of overkill, but since we are dealing with emulations
# it seems like a prudent step
if dbm is not None:
d = dbm.open(filename)
d.close()
return "dbm"
except (IOError, _dbmerror):
pass
# Check for dumbdbm next -- this has a .dir and a .dat file
try:
# First check for presence of files
os.stat(filename + os.extsep + "dat")
size = os.stat(filename + os.extsep + "dir").st_size
# dumbdbm files with no keys are empty
if size == 0:
return "dumbdbm"
f = open(filename + os.extsep + "dir", "rb")
try:
if f.read(1) in ("'", '"'):
return "dumbdbm"
finally:
f.close()
except (OSError, IOError):
pass
# See if the file exists, return None if not
try:
f = open(filename, "rb")
except IOError:
return None
# Read the start of the file -- the magic number
s16 = f.read(16)
f.close()
s = s16[0:4]
# Return "" if not at least 4 bytes
if len(s) != 4:
return ""
# Convert to 4-byte int in native byte order -- return "" if impossible
try:
(magic,) = struct.unpack("=l", s)
except struct.error:
return ""
# Check for GNU dbm
if magic in (0x13579ace, 0x13579acd, 0x13579acf):
return "gdbm"
# Check for old Berkeley db hash file format v2
if magic in (0x00061561, 0x61150600):
return "bsddb185"
# Later versions of Berkeley db hash file have a 12-byte pad in
# front of the file type
try:
(magic,) = struct.unpack("=l", s16[-4:])
except struct.error:
return ""
# Check for BSD hash
if magic in (0x00061561, 0x61150600):
return "dbhash"
# Unknown
return "" | Guess which db package to use to open a db file.
Return values:
- None if the database file can't be read;
- empty string if the file can be read but can't be recognized
- the module name (e.g. "dbm" or "gdbm") if recognized.
Importing the given module may still fail, and opening the
database using that module may still fail.
| whichdb | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/whichdb.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/whichdb.py | MIT |
def raise_conversion_error(function):
""" Wrap any raised struct.errors in a ConversionError. """
@wraps(function)
def result(self, value):
try:
return function(self, value)
except struct.error as e:
raise ConversionError(e.args[0])
return result | Wrap any raised struct.errors in a ConversionError. | raise_conversion_error | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/xdrlib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/xdrlib.py | MIT |
def getparser(use_datetime=0):
"""getparser() -> parser, unmarshaller
Create an instance of the fastest available parser, and attach it
to an unmarshalling object. Return both objects.
"""
if use_datetime and not datetime:
raise ValueError, "the datetime module is not available"
if FastParser and FastUnmarshaller:
if use_datetime:
mkdatetime = _datetime_type
else:
mkdatetime = _datetime
target = FastUnmarshaller(True, False, _binary, mkdatetime, Fault)
parser = FastParser(target)
else:
target = Unmarshaller(use_datetime=use_datetime)
if FastParser:
parser = FastParser(target)
elif ExpatParser:
parser = ExpatParser(target)
else:
parser = SlowParser(target)
return parser, target | getparser() -> parser, unmarshaller
Create an instance of the fastest available parser, and attach it
to an unmarshalling object. Return both objects.
| getparser | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/xmlrpclib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/xmlrpclib.py | MIT |
def dumps(params, methodname=None, methodresponse=None, encoding=None,
allow_none=0):
"""data [,options] -> marshalled data
Convert an argument tuple or a Fault instance to an XML-RPC
request (or response, if the methodresponse option is used).
In addition to the data object, the following options can be given
as keyword arguments:
methodname: the method name for a methodCall packet
methodresponse: true to create a methodResponse packet.
If this option is used with a tuple, the tuple must be
a singleton (i.e. it can contain only one element).
encoding: the packet encoding (default is UTF-8)
All 8-bit strings in the data structure are assumed to use the
packet encoding. Unicode strings are automatically converted,
where necessary.
"""
assert isinstance(params, TupleType) or isinstance(params, Fault),\
"argument must be tuple or Fault instance"
if isinstance(params, Fault):
methodresponse = 1
elif methodresponse and isinstance(params, TupleType):
assert len(params) == 1, "response tuple must be a singleton"
if not encoding:
encoding = "utf-8"
if FastMarshaller:
m = FastMarshaller(encoding)
else:
m = Marshaller(encoding, allow_none)
data = m.dumps(params)
if encoding != "utf-8":
xmlheader = "<?xml version='1.0' encoding='%s'?>\n" % str(encoding)
else:
xmlheader = "<?xml version='1.0'?>\n" # utf-8 is default
# standard XML-RPC wrappings
if methodname:
# a method call
if not isinstance(methodname, StringType):
methodname = methodname.encode(encoding, 'xmlcharrefreplace')
data = (
xmlheader,
"<methodCall>\n"
"<methodName>", methodname, "</methodName>\n",
data,
"</methodCall>\n"
)
elif methodresponse:
# a method response, or a fault structure
data = (
xmlheader,
"<methodResponse>\n",
data,
"</methodResponse>\n"
)
else:
return data # return as is
return string.join(data, "") | data [,options] -> marshalled data
Convert an argument tuple or a Fault instance to an XML-RPC
request (or response, if the methodresponse option is used).
In addition to the data object, the following options can be given
as keyword arguments:
methodname: the method name for a methodCall packet
methodresponse: true to create a methodResponse packet.
If this option is used with a tuple, the tuple must be
a singleton (i.e. it can contain only one element).
encoding: the packet encoding (default is UTF-8)
All 8-bit strings in the data structure are assumed to use the
packet encoding. Unicode strings are automatically converted,
where necessary.
| dumps | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/xmlrpclib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/xmlrpclib.py | MIT |
def loads(data, use_datetime=0):
"""data -> unmarshalled data, method name
Convert an XML-RPC packet to unmarshalled data plus a method
name (None if not present).
If the XML-RPC packet represents a fault condition, this function
raises a Fault exception.
"""
p, u = getparser(use_datetime=use_datetime)
p.feed(data)
p.close()
return u.close(), u.getmethodname() | data -> unmarshalled data, method name
Convert an XML-RPC packet to unmarshalled data plus a method
name (None if not present).
If the XML-RPC packet represents a fault condition, this function
raises a Fault exception.
| loads | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/xmlrpclib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/xmlrpclib.py | MIT |
def gzip_encode(data):
"""data -> gzip encoded data
Encode data using the gzip content encoding as described in RFC 1952
"""
if not gzip:
raise NotImplementedError
f = StringIO.StringIO()
gzf = gzip.GzipFile(mode="wb", fileobj=f, compresslevel=1)
gzf.write(data)
gzf.close()
encoded = f.getvalue()
f.close()
return encoded | data -> gzip encoded data
Encode data using the gzip content encoding as described in RFC 1952
| gzip_encode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/xmlrpclib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/xmlrpclib.py | MIT |
def gzip_decode(data, max_decode=20971520):
"""gzip encoded data -> unencoded data
Decode data using the gzip content encoding as described in RFC 1952
"""
if not gzip:
raise NotImplementedError
f = StringIO.StringIO(data)
gzf = gzip.GzipFile(mode="rb", fileobj=f)
try:
if max_decode < 0: # no limit
decoded = gzf.read()
else:
decoded = gzf.read(max_decode + 1)
except IOError:
raise ValueError("invalid data")
f.close()
gzf.close()
if max_decode >= 0 and len(decoded) > max_decode:
raise ValueError("max gzipped payload length exceeded")
return decoded | gzip encoded data -> unencoded data
Decode data using the gzip content encoding as described in RFC 1952
| gzip_decode | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/xmlrpclib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/xmlrpclib.py | MIT |
def __call__(self, attr):
"""A workaround to get special attributes on the ServerProxy
without interfering with the magic __getattr__
"""
if attr == "close":
return self.__close
elif attr == "transport":
return self.__transport
raise AttributeError("Attribute %r not found" % (attr,)) | A workaround to get special attributes on the ServerProxy
without interfering with the magic __getattr__
| __call__ | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/xmlrpclib.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/xmlrpclib.py | MIT |
def is_zipfile(filename):
"""Quickly see if a file is a ZIP file by checking the magic number.
The filename argument may be a file or file-like object too.
"""
result = False
try:
if hasattr(filename, "read"):
result = _check_zipfile(fp=filename)
else:
with open(filename, "rb") as fp:
result = _check_zipfile(fp)
except IOError:
pass
return result | Quickly see if a file is a ZIP file by checking the magic number.
The filename argument may be a file or file-like object too.
| is_zipfile | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def _EndRecData64(fpin, offset, endrec):
"""
Read the ZIP64 end-of-archive records and use that to update endrec
"""
try:
fpin.seek(offset - sizeEndCentDir64Locator, 2)
except IOError:
# If the seek fails, the file is not large enough to contain a ZIP64
# end-of-archive record, so just return the end record we were given.
return endrec
data = fpin.read(sizeEndCentDir64Locator)
if len(data) != sizeEndCentDir64Locator:
return endrec
sig, diskno, reloff, disks = struct.unpack(structEndArchive64Locator, data)
if sig != stringEndArchive64Locator:
return endrec
if diskno != 0 or disks != 1:
raise BadZipfile("zipfiles that span multiple disks are not supported")
# Assume no 'zip64 extensible data'
fpin.seek(offset - sizeEndCentDir64Locator - sizeEndCentDir64, 2)
data = fpin.read(sizeEndCentDir64)
if len(data) != sizeEndCentDir64:
return endrec
sig, sz, create_version, read_version, disk_num, disk_dir, \
dircount, dircount2, dirsize, diroffset = \
struct.unpack(structEndArchive64, data)
if sig != stringEndArchive64:
return endrec
# Update the original endrec using data from the ZIP64 record
endrec[_ECD_SIGNATURE] = sig
endrec[_ECD_DISK_NUMBER] = disk_num
endrec[_ECD_DISK_START] = disk_dir
endrec[_ECD_ENTRIES_THIS_DISK] = dircount
endrec[_ECD_ENTRIES_TOTAL] = dircount2
endrec[_ECD_SIZE] = dirsize
endrec[_ECD_OFFSET] = diroffset
return endrec |
Read the ZIP64 end-of-archive records and use that to update endrec
| _EndRecData64 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def _EndRecData(fpin):
"""Return data from the "End of Central Directory" record, or None.
The data is a list of the nine items in the ZIP "End of central dir"
record followed by a tenth item, the file seek offset of this record."""
# Determine file size
fpin.seek(0, 2)
filesize = fpin.tell()
# Check to see if this is ZIP file with no archive comment (the
# "end of central directory" structure should be the last item in the
# file if this is the case).
try:
fpin.seek(-sizeEndCentDir, 2)
except IOError:
return None
data = fpin.read()
if (len(data) == sizeEndCentDir and
data[0:4] == stringEndArchive and
data[-2:] == b"\000\000"):
# the signature is correct and there's no comment, unpack structure
endrec = struct.unpack(structEndArchive, data)
endrec=list(endrec)
# Append a blank comment and record start offset
endrec.append("")
endrec.append(filesize - sizeEndCentDir)
# Try to read the "Zip64 end of central directory" structure
return _EndRecData64(fpin, -sizeEndCentDir, endrec)
# Either this is not a ZIP file, or it is a ZIP file with an archive
# comment. Search the end of the file for the "end of central directory"
# record signature. The comment is the last item in the ZIP file and may be
# up to 64K long. It is assumed that the "end of central directory" magic
# number does not appear in the comment.
maxCommentStart = max(filesize - (1 << 16) - sizeEndCentDir, 0)
fpin.seek(maxCommentStart, 0)
data = fpin.read()
start = data.rfind(stringEndArchive)
if start >= 0:
# found the magic number; attempt to unpack and interpret
recData = data[start:start+sizeEndCentDir]
if len(recData) != sizeEndCentDir:
# Zip file is corrupted.
return None
endrec = list(struct.unpack(structEndArchive, recData))
commentSize = endrec[_ECD_COMMENT_SIZE] #as claimed by the zip file
comment = data[start+sizeEndCentDir:start+sizeEndCentDir+commentSize]
endrec.append(comment)
endrec.append(maxCommentStart + start)
# Try to read the "Zip64 end of central directory" structure
return _EndRecData64(fpin, maxCommentStart + start - filesize,
endrec)
# Unable to find a valid end of central directory structure
return None | Return data from the "End of Central Directory" record, or None.
The data is a list of the nine items in the ZIP "End of central dir"
record followed by a tenth item, the file seek offset of this record. | _EndRecData | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def FileHeader(self, zip64=None):
"""Return the per-file header as a string."""
dt = self.date_time
dosdate = (dt[0] - 1980) << 9 | dt[1] << 5 | dt[2]
dostime = dt[3] << 11 | dt[4] << 5 | (dt[5] // 2)
if self.flag_bits & 0x08:
# Set these to zero because we write them after the file data
CRC = compress_size = file_size = 0
else:
CRC = self.CRC
compress_size = self.compress_size
file_size = self.file_size
extra = self.extra
if zip64 is None:
zip64 = file_size > ZIP64_LIMIT or compress_size > ZIP64_LIMIT
if zip64:
fmt = '<HHQQ'
extra = extra + struct.pack(fmt,
1, struct.calcsize(fmt)-4, file_size, compress_size)
if file_size > ZIP64_LIMIT or compress_size > ZIP64_LIMIT:
if not zip64:
raise LargeZipFile("Filesize would require ZIP64 extensions")
# File is larger than what fits into a 4 byte integer,
# fall back to the ZIP64 extension
file_size = 0xffffffff
compress_size = 0xffffffff
self.extract_version = max(45, self.extract_version)
self.create_version = max(45, self.extract_version)
filename, flag_bits = self._encodeFilenameFlags()
header = struct.pack(structFileHeader, stringFileHeader,
self.extract_version, self.reserved, flag_bits,
self.compress_type, dostime, dosdate, CRC,
compress_size, file_size,
len(filename), len(extra))
return header + filename + extra | Return the per-file header as a string. | FileHeader | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def peek(self, n=1):
"""Returns buffered bytes without advancing the position."""
if n > len(self._readbuffer) - self._offset:
chunk = self.read(n)
if len(chunk) > self._offset:
self._readbuffer = chunk + self._readbuffer[self._offset:]
self._offset = 0
else:
self._offset -= len(chunk)
# Return up to 512 bytes to reduce allocation overhead for tight loops.
return self._readbuffer[self._offset: self._offset + 512] | Returns buffered bytes without advancing the position. | peek | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def read1(self, n):
"""Read up to n bytes with at most one read() system call."""
# Simplify algorithm (branching) by transforming negative n to large n.
if n < 0 or n is None:
n = self.MAX_N
# Bytes available in read buffer.
len_readbuffer = len(self._readbuffer) - self._offset
# Read from file.
if self._compress_left > 0 and n > len_readbuffer + len(self._unconsumed):
nbytes = n - len_readbuffer - len(self._unconsumed)
nbytes = max(nbytes, self.MIN_READ_SIZE)
nbytes = min(nbytes, self._compress_left)
data = self._fileobj.read(nbytes)
self._compress_left -= len(data)
if data and self._decrypter is not None:
data = ''.join(map(self._decrypter, data))
if self._compress_type == ZIP_STORED:
self._update_crc(data, eof=(self._compress_left==0))
self._readbuffer = self._readbuffer[self._offset:] + data
self._offset = 0
else:
# Prepare deflated bytes for decompression.
self._unconsumed += data
# Handle unconsumed data.
if (len(self._unconsumed) > 0 and n > len_readbuffer and
self._compress_type == ZIP_DEFLATED):
data = self._decompressor.decompress(
self._unconsumed,
max(n - len_readbuffer, self.MIN_READ_SIZE)
)
self._unconsumed = self._decompressor.unconsumed_tail
eof = len(self._unconsumed) == 0 and self._compress_left == 0
if eof:
data += self._decompressor.flush()
self._update_crc(data, eof=eof)
self._readbuffer = self._readbuffer[self._offset:] + data
self._offset = 0
# Read from buffer.
data = self._readbuffer[self._offset: self._offset + n]
self._offset += len(data)
return data | Read up to n bytes with at most one read() system call. | read1 | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def __init__(self, file, mode="r", compression=ZIP_STORED, allowZip64=False):
"""Open the ZIP file with mode read "r", write "w" or append "a"."""
if mode not in ("r", "w", "a"):
raise RuntimeError('ZipFile() requires mode "r", "w", or "a"')
if compression == ZIP_STORED:
pass
elif compression == ZIP_DEFLATED:
if not zlib:
raise RuntimeError,\
"Compression requires the (missing) zlib module"
else:
raise RuntimeError, "That compression method is not supported"
self._allowZip64 = allowZip64
self._didModify = False
self.debug = 0 # Level of printing: 0 through 3
self.NameToInfo = {} # Find file info given name
self.filelist = [] # List of ZipInfo instances for archive
self.compression = compression # Method of compression
self.mode = key = mode.replace('b', '')[0]
self.pwd = None
self._comment = ''
# Check if we were passed a file-like object
if isinstance(file, basestring):
self._filePassed = 0
self.filename = file
modeDict = {'r' : 'rb', 'w': 'wb', 'a' : 'r+b'}
try:
self.fp = open(file, modeDict[mode])
except IOError:
if mode == 'a':
mode = key = 'w'
self.fp = open(file, modeDict[mode])
else:
raise
else:
self._filePassed = 1
self.fp = file
self.filename = getattr(file, 'name', None)
try:
if key == 'r':
self._RealGetContents()
elif key == 'w':
# set the modified flag so central directory gets written
# even if no files are added to the archive
self._didModify = True
elif key == 'a':
try:
# See if file is a zip file
self._RealGetContents()
# seek to start of directory and overwrite
self.fp.seek(self.start_dir, 0)
except BadZipfile:
# file is not a zip file, just append
self.fp.seek(0, 2)
# set the modified flag so central directory gets written
# even if no files are added to the archive
self._didModify = True
else:
raise RuntimeError('Mode must be "r", "w" or "a"')
except:
fp = self.fp
self.fp = None
if not self._filePassed:
fp.close()
raise | Open the ZIP file with mode read "r", write "w" or append "a". | __init__ | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def _RealGetContents(self):
"""Read in the table of contents for the ZIP file."""
fp = self.fp
try:
endrec = _EndRecData(fp)
except IOError:
raise BadZipfile("File is not a zip file")
if not endrec:
raise BadZipfile, "File is not a zip file"
if self.debug > 1:
print endrec
size_cd = endrec[_ECD_SIZE] # bytes in central directory
offset_cd = endrec[_ECD_OFFSET] # offset of central directory
self._comment = endrec[_ECD_COMMENT] # archive comment
# "concat" is zero, unless zip was concatenated to another file
concat = endrec[_ECD_LOCATION] - size_cd - offset_cd
if endrec[_ECD_SIGNATURE] == stringEndArchive64:
# If Zip64 extension structures are present, account for them
concat -= (sizeEndCentDir64 + sizeEndCentDir64Locator)
if self.debug > 2:
inferred = concat + offset_cd
print "given, inferred, offset", offset_cd, inferred, concat
# self.start_dir: Position of start of central directory
self.start_dir = offset_cd + concat
fp.seek(self.start_dir, 0)
data = fp.read(size_cd)
fp = cStringIO.StringIO(data)
total = 0
while total < size_cd:
centdir = fp.read(sizeCentralDir)
if len(centdir) != sizeCentralDir:
raise BadZipfile("Truncated central directory")
centdir = struct.unpack(structCentralDir, centdir)
if centdir[_CD_SIGNATURE] != stringCentralDir:
raise BadZipfile("Bad magic number for central directory")
if self.debug > 2:
print centdir
filename = fp.read(centdir[_CD_FILENAME_LENGTH])
# Create ZipInfo instance to store file information
x = ZipInfo(filename)
x.extra = fp.read(centdir[_CD_EXTRA_FIELD_LENGTH])
x.comment = fp.read(centdir[_CD_COMMENT_LENGTH])
x.header_offset = centdir[_CD_LOCAL_HEADER_OFFSET]
(x.create_version, x.create_system, x.extract_version, x.reserved,
x.flag_bits, x.compress_type, t, d,
x.CRC, x.compress_size, x.file_size) = centdir[1:12]
x.volume, x.internal_attr, x.external_attr = centdir[15:18]
# Convert date/time code to (year, month, day, hour, min, sec)
x._raw_time = t
x.date_time = ( (d>>9)+1980, (d>>5)&0xF, d&0x1F,
t>>11, (t>>5)&0x3F, (t&0x1F) * 2 )
x._decodeExtra()
x.header_offset = x.header_offset + concat
x.filename = x._decodeFilename()
self.filelist.append(x)
self.NameToInfo[x.filename] = x
# update total bytes read from central directory
total = (total + sizeCentralDir + centdir[_CD_FILENAME_LENGTH]
+ centdir[_CD_EXTRA_FIELD_LENGTH]
+ centdir[_CD_COMMENT_LENGTH])
if self.debug > 2:
print "total", total | Read in the table of contents for the ZIP file. | _RealGetContents | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def namelist(self):
"""Return a list of file names in the archive."""
l = []
for data in self.filelist:
l.append(data.filename)
return l | Return a list of file names in the archive. | namelist | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def printdir(self):
"""Print a table of contents for the zip file."""
print "%-46s %19s %12s" % ("File Name", "Modified ", "Size")
for zinfo in self.filelist:
date = "%d-%02d-%02d %02d:%02d:%02d" % zinfo.date_time[:6]
print "%-46s %s %12d" % (zinfo.filename, date, zinfo.file_size) | Print a table of contents for the zip file. | printdir | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def testzip(self):
"""Read all the files and check the CRC."""
chunk_size = 2 ** 20
for zinfo in self.filelist:
try:
# Read by chunks, to avoid an OverflowError or a
# MemoryError with very large embedded files.
with self.open(zinfo.filename, "r") as f:
while f.read(chunk_size): # Check CRC-32
pass
except BadZipfile:
return zinfo.filename | Read all the files and check the CRC. | testzip | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def getinfo(self, name):
"""Return the instance of ZipInfo given 'name'."""
info = self.NameToInfo.get(name)
if info is None:
raise KeyError(
'There is no item named %r in the archive' % name)
return info | Return the instance of ZipInfo given 'name'. | getinfo | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def open(self, name, mode="r", pwd=None):
"""Return file-like object for 'name'."""
if mode not in ("r", "U", "rU"):
raise RuntimeError, 'open() requires mode "r", "U", or "rU"'
if not self.fp:
raise RuntimeError, \
"Attempt to read ZIP archive that was already closed"
# Only open a new file for instances where we were not
# given a file object in the constructor
if self._filePassed:
zef_file = self.fp
should_close = False
else:
zef_file = open(self.filename, 'rb')
should_close = True
try:
# Make sure we have an info object
if isinstance(name, ZipInfo):
# 'name' is already an info object
zinfo = name
else:
# Get info object for name
zinfo = self.getinfo(name)
zef_file.seek(zinfo.header_offset, 0)
# Skip the file header:
fheader = zef_file.read(sizeFileHeader)
if len(fheader) != sizeFileHeader:
raise BadZipfile("Truncated file header")
fheader = struct.unpack(structFileHeader, fheader)
if fheader[_FH_SIGNATURE] != stringFileHeader:
raise BadZipfile("Bad magic number for file header")
fname = zef_file.read(fheader[_FH_FILENAME_LENGTH])
if fheader[_FH_EXTRA_FIELD_LENGTH]:
zef_file.read(fheader[_FH_EXTRA_FIELD_LENGTH])
if fname != zinfo.orig_filename:
raise BadZipfile, \
'File name in directory "%s" and header "%s" differ.' % (
zinfo.orig_filename, fname)
# check for encrypted flag & handle password
is_encrypted = zinfo.flag_bits & 0x1
zd = None
if is_encrypted:
if not pwd:
pwd = self.pwd
if not pwd:
raise RuntimeError, "File %s is encrypted, " \
"password required for extraction" % name
zd = _ZipDecrypter(pwd)
# The first 12 bytes in the cypher stream is an encryption header
# used to strengthen the algorithm. The first 11 bytes are
# completely random, while the 12th contains the MSB of the CRC,
# or the MSB of the file time depending on the header type
# and is used to check the correctness of the password.
bytes = zef_file.read(12)
h = map(zd, bytes[0:12])
if zinfo.flag_bits & 0x8:
# compare against the file type from extended local headers
check_byte = (zinfo._raw_time >> 8) & 0xff
else:
# compare against the CRC otherwise
check_byte = (zinfo.CRC >> 24) & 0xff
if ord(h[11]) != check_byte:
raise RuntimeError("Bad password for file", name)
return ZipExtFile(zef_file, mode, zinfo, zd,
close_fileobj=should_close)
except:
if should_close:
zef_file.close()
raise | Return file-like object for 'name'. | open | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def extract(self, member, path=None, pwd=None):
"""Extract a member from the archive to the current working directory,
using its full name. Its file information is extracted as accurately
as possible. `member' may be a filename or a ZipInfo object. You can
specify a different directory using `path'.
"""
if not isinstance(member, ZipInfo):
member = self.getinfo(member)
if path is None:
path = os.getcwd()
return self._extract_member(member, path, pwd) | Extract a member from the archive to the current working directory,
using its full name. Its file information is extracted as accurately
as possible. `member' may be a filename or a ZipInfo object. You can
specify a different directory using `path'.
| extract | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def extractall(self, path=None, members=None, pwd=None):
"""Extract all members from the archive to the current working
directory. `path' specifies a different directory to extract to.
`members' is optional and must be a subset of the list returned
by namelist().
"""
if members is None:
members = self.namelist()
for zipinfo in members:
self.extract(zipinfo, path, pwd) | Extract all members from the archive to the current working
directory. `path' specifies a different directory to extract to.
`members' is optional and must be a subset of the list returned
by namelist().
| extractall | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
def _extract_member(self, member, targetpath, pwd):
"""Extract the ZipInfo object 'member' to a physical
file on the path targetpath.
"""
# build the destination pathname, replacing
# forward slashes to platform specific separators.
arcname = member.filename.replace('/', os.path.sep)
if os.path.altsep:
arcname = arcname.replace(os.path.altsep, os.path.sep)
# interpret absolute pathname as relative, remove drive letter or
# UNC path, redundant separators, "." and ".." components.
arcname = os.path.splitdrive(arcname)[1]
arcname = os.path.sep.join(x for x in arcname.split(os.path.sep)
if x not in ('', os.path.curdir, os.path.pardir))
if os.path.sep == '\\':
# filter illegal characters on Windows
illegal = ':<>|"?*'
if isinstance(arcname, unicode):
table = {ord(c): ord('_') for c in illegal}
else:
table = string.maketrans(illegal, '_' * len(illegal))
arcname = arcname.translate(table)
# remove trailing dots
arcname = (x.rstrip('.') for x in arcname.split(os.path.sep))
arcname = os.path.sep.join(x for x in arcname if x)
targetpath = os.path.join(targetpath, arcname)
targetpath = os.path.normpath(targetpath)
# Create all upper directories if necessary.
upperdirs = os.path.dirname(targetpath)
if upperdirs and not os.path.exists(upperdirs):
os.makedirs(upperdirs)
if member.filename[-1] == '/':
if not os.path.isdir(targetpath):
os.mkdir(targetpath)
return targetpath
with self.open(member, pwd=pwd) as source, \
file(targetpath, "wb") as target:
shutil.copyfileobj(source, target)
return targetpath | Extract the ZipInfo object 'member' to a physical
file on the path targetpath.
| _extract_member | python | mchristopher/PokemonGo-DesktopMap | app/pywin/Lib/zipfile.py | https://github.com/mchristopher/PokemonGo-DesktopMap/blob/master/app/pywin/Lib/zipfile.py | MIT |
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