regex.sub(repl, string, count=0) Identical to the sub() function, using the compiled pattern.

exception http.client.BadStatusLine A subclass of HTTPException. Raised if a server responds with a HTTP status code that we don’t understand.

csvwriter.dialect A read-only description of the dialect in use by the writer.

shlex.token The token buffer. It may be useful to examine this when catching exceptions.

IMAP4.getquotaroot(mailbox) Get the list of quota roots for the named mailbox. This method is part of the IMAP4 QUOTA extension defined in rfc2087.

os.ttyname(fd) Return a string which specifies the terminal device associated with file descriptor fd. If fd is not associated with a terminal device, an exception is raised. Availability: Unix.

operator.itemgetter(item) operator.itemgetter(*items) Return a callable object that fetches item from its operand using the operand’s __getitem__() method. If multiple items are specified, returns a tuple of lookup values. For example: After f = itemgetter(2), the call f(r) returns r[2]. After g = itemgetter(2, 5, 3), the call g(r) returns (r[2], r[5], r[3]). Equivalent to: def itemgetter(*items): if len(items) == 1: item = items[0] def g(obj): return obj[ite

Function.file Name of the file containing the def statement defining the function.

Logger.setLevel(lvl) Sets the threshold for this logger to lvl. Logging messages which are less severe than lvl will be ignored. When a logger is created, the level is set to NOTSET (which causes all messages to be processed when the logger is the root logger, or delegation to the parent when the logger is a non-root logger). Note that the root logger is created with level WARNING. The term ‘delegation to the parent’ means that if a logger has a level of NOTSET, its chain of ancestor loggers

socket.getpeername() Return the remote address to which the socket is connected. This is useful to find out the port number of a remote IPv4/v6 socket, for instance. (The format of the address returned depends on the address family — see above.) On some systems this function is not supported.