server_address The address on which the server is listening. The format of addresses varies depending on the protocol family; see the documentation for the socket module for details. For Internet protocols, this is a tuple containing a string giving the address, and an integer port number: ('127.0.0.1', 80), for example.

stderr Stderr output of the child process if it was captured by run(). Otherwise, None.

write_eof() Close the write end of the transport after flushing buffered data: see WriteTransport.write_eof().

turtle.write(arg, move=False, align="left", font=("Arial", 8, "normal")) Parameters: arg – object to be written to the TurtleScreen move – True/False align – one of the strings “left”, “center” or right” font – a triple (fontname, fontsize, fonttype) Write text - the string representation of arg - at the current turtle position according to align (“left”, “center” or right”) and with the given font. If move is true, the pen is moved to the bottom-right corner of the text. By default,

IMAP4.shutdown() Close connection established in open. This method is implicitly called by IMAP4.logout(). You may override this method.

handle_write() Called when the asynchronous loop detects that a writable socket can be written. Often this method will implement the necessary buffering for performance. For example: def handle_write(self): sent = self.send(self.buffer) self.buffer = self.buffer[sent:]

str.isalnum() Return true if all characters in the string are alphanumeric and there is at least one character, false otherwise. A character c is alphanumeric if one of the following returns True: c.isalpha(), c.isdecimal(), c.isdigit(), or c.isnumeric().

socket.share(process_id) Duplicate a socket and prepare it for sharing with a target process. The target process must be provided with process_id. The resulting bytes object can then be passed to the target process using some form of interprocess communication and the socket can be recreated there using fromshare(). Once this method has been called, it is safe to close the socket since the operating system has already duplicated it for the target process. Availability: Windows. New in versi

class urllib.request.UnknownHandler A catch-all class to handle unknown URLs.

bytearray.isspace() Return true if all bytes in the sequence are ASCII whitespace and the sequence is not empty, false otherwise. ASCII whitespace characters are those byte values in the sequence b' \t\n\r\x0b\f' (space, tab, newline, carriage return, vertical tab, form feed).