Method is_health_check_response

redis/client.py:1275–1296

Check if the response is a health check response. If there are no subscriptions redis responds to PING command with a bulk response, instead of a multi-bulk with "pong" and the response.

(self, response)

        return response

    def is_health_check_response(self, response) -> bool:
        """
        Check if the response is a health check response.
        If there are no subscriptions redis responds to PING command with a
        bulk response, instead of a multi-bulk with "pong" and the response.
        """
        if self.encoder.decode_responses:
            return (
                response
                in [
                    self.health_check_response,  # If there is a subscription
                    self.HEALTH_CHECK_MESSAGE,  # If there are no subscriptions and decode_responses=True
                ]
            )
        else:
            return (
                response
                in [
                    self.health_check_response,  # If there is a subscription
                    self.health_check_response_b,  # If there isn't a subscription and decode_responses=False
                ]
            )

    def check_health(self) -> None:
        conn = self.connection