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

webbrowser.get(using=None) Return a controller object for the browser type using. If using is None, return a controller for a default browser appropriate to the caller’s environment.

text(name, x, y, width, height, attributes, text) Add and return a Text control.

clear() Remove all elements from the set.

exception http.cookies.CookieError Exception failing because of RFC 2109 invalidity: incorrect attributes, incorrect Set-Cookie header, etc.

send_header(keyword, value) Adds the HTTP header to an internal buffer which will be written to the output stream when either end_headers() or flush_headers() is invoked. keyword should specify the header keyword, with value specifying its value. Note that, after the send_header calls are done, end_headers() MUST BE called in order to complete the operation. Changed in version 3.2: Headers are stored in an internal buffer.

get_write_buffer_limits() Get the high- and low-water limits for write flow control. Return a tuple (low, high) where low and high are positive number of bytes. Use set_write_buffer_limits() to set the limits. New in version 3.4.2.

Cmd.cmdqueue A list of queued input lines. The cmdqueue list is checked in cmdloop() when new input is needed; if it is nonempty, its elements will be processed in order, as if entered at the prompt.

curses.ascii.isupper(c) Checks for an ASCII uppercase letter.

curses.ascii.ispunct(c) Checks for any printable ASCII character which is not a space or an alphanumeric character.