def start(self):
        """Start session."""
        conn = self.loop.create_connection(
            lambda: self, self.session.host, self.session.port)
        task = self.loop.create_task(conn)
        task.add_done_callback(self.init_done)
def start ( self ) : conn = self . loop . create_connection ( lambda : self , self . session . host , self . session . port ) task = self . loop . create_task ( conn ) task . add_done_callback ( self . init_done )
Start session.