smtp_state Holds the current state of the channel. This will be either COMMAND initially and then DATA

FTP.connect(host='', port=0, timeout=None, source_address=None) Connect to the given host and port. The default port number

RequestHandlerClass The user-provided request handler class; an instance of this class is created for each request.

Morsel.setdefault(key, value=None) Raise an error if key is not a valid

urllib.parse.unquote(string, encoding='utf-8', errors='replace') Replace %xx escapes by their single-character

server_address The address on which the server is listening. The format of addresses varies depending on the protocol family;

is_private True if the address is allocated for private networks. See

class socketserver.BaseRequestHandler This is the superclass of all request handler objects. It defines the interface, given

CookiePolicy.hide_cookie2 Don’t add Cookie2 header to requests (the presence of this header indicates

supernet(prefixlen_diff=1, new_prefix=None) The supernet containing this network definition, depending on the argument values