extend(iterable) Extend the right side of the deque by appending elements from the iterable argument.

get_scheme() Return the URL scheme being used for the current request. The default implementation uses the guess_scheme() function from wsgiref.util to guess whether the scheme should be “http” or “https”, based on the current request’s environ variables.

gc.garbage A list of objects which the collector found to be unreachable but could not be freed (uncollectable objects). Starting with Python 3.4, this list should be empty most of the time, except when using instances of C extension types with a non-NULL tp_del slot. If DEBUG_SAVEALL is set, then all unreachable objects will be added to this list rather than freed. Changed in version 3.2: If this list is non-empty at interpreter shutdown, a ResourceWarning is emitted, which is silent by de

str.ljust(width[, fillchar]) Return the string left justified in a string of length width. Padding is done using the specified fillchar (default is an ASCII space). The original string is returned if width is less than or equal to len(s).

logging.exception(msg, *args, **kwargs) Logs a message with level ERROR on the root logger. The arguments are interpreted as for debug(). Exception info is added to the logging message. This function should only be called from an exception handler.

header_max_count(name) Returns the value of the max_count attribute of the specialized class used to represent the header with the given name.

class socketserver.ForkingUDPServer class socketserver.ThreadingTCPServer class socketserver.ThreadingUDPServer These classes are pre-defined using the mix-in classes.

headers Holds an instance of the class specified by the MessageClass class variable. This instance parses and manages the headers in the HTTP request. The parse_headers() function from http.client is used to parse the headers and it requires that the HTTP request provide a valid RFC 2822 style header.

common_dirs Subdirectories in both a and b.

CacheFTPHandler.setMaxConns(m) Set maximum number of cached connections to m.