exception http.client.CannotSendRequest A subclass of ImproperConnectionState.

exception ftplib.error_reply Exception raised when an unexpected reply is received from the server.

NNTP.group(name) Send a GROUP command, where name is the group name. The group is selected as the current

class urllib.parse.ParseResult(scheme, netloc, path, params, query, fragment) Concrete class for urlparse() results

ip

urllib.request.build_opener([handler, ...]) Return an OpenerDirector instance, which chains the handlers in the

exception smtplib.SMTPServerDisconnected This exception is raised when the server unexpectedly disconnects, or when an attempt

Request.selector The URI path. If the Request uses a proxy, then selector will be the full URL that is passed to

class socketserver.StreamRequestHandler class socketserver.DatagramRequestHandler These BaseRequestHandler

CookiePolicy.rfc2965 Implement RFC 2965 protocol.