POP3.top(which, howmuch) Retrieves the message header plus howmuch lines of the message after the header of message

UUID.urn The UUID as a URN as specified in RFC 4122.

HTTPResponse.fileno() Return the fileno of the underlying socket.

BaseHandler.http_error_nnn(req, fp, code, msg, hdrs) nnn should be a three-digit HTTP error code. This method is also

HTTPBasicAuthHandler.http_error_401(req, fp, code, msg, hdrs) Retry the request with authentication information, if available

urllib.parse.quote_from_bytes(bytes, safe='/') Like quote(), but accepts a

OpenerDirector.error(proto, *args) Handle an error of the given protocol. This will call the registered error handlers for the

FTP.cwd(pathname) Set the current directory on the server.

NNTP.help(*, file=None) Send a HELP command. Return a pair (response, list) where list is

HTTPErrorProcessor.http_response() Process HTTP error responses. For 200 error codes, the response