+ def AuthenticationRequired(self, req):
+ """Determines whether authentication is required for a request.
+
+ To enable authentication, override this function in a subclass and return
+ C{True}. L{AUTH_REALM} must be set.
+
+ @type req: L{http.server._HttpServerRequest}
+ @param req: HTTP request context
+
+ """
+ # Unused argument, method could be a function
+ # pylint: disable-msg=W0613,R0201
+ return False
+