@asyncio.coroutine<EOL><INDENT>def remove_client(self, client_identifier):<DEDENT>
new_clients = self.clients<EOL>new_clients.remove(client_identifier)<EOL>yield from self._server.group_clients(self.identifier, new_clients)<EOL>_LOGGER.info('<STR_LIT>', client_identifier, self.identifier)<EOL>self._server.client(client_identifier).callback()<EOL>self.callback()<EOL>
Remove a client.