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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 async def teardown_conn(self, context):
 """Teardown a connection from a client."""


        client_id = context.user_data

        self._logger.info("Tearing down client connection: %s", client_id)
        if client_id not in self.clients:
            self._logger.warning("client_id %s did not exist in teardown_conn", client_id)
        else:
            del self.clients[client_id]