Method find

python/example_code/stepfunctions/activities.py:57–77

Find an activity by name. This requires listing activities until one is found with a matching name. :param name: The name of the activity to search for. :return: If found, the ARN of the activity; otherwise, None.

(self, name)

    # snippet-start:[python.example_code.sfn.ListActivities]
    def find(self, name):
        """
        Find an activity by name. This requires listing activities until one is found
        with a matching name.

        :param name: The name of the activity to search for.
        :return: If found, the ARN of the activity; otherwise, None.
        """
        try:
            paginator = self.stepfunctions_client.get_paginator("list_activities")
            for page in paginator.paginate():
                for activity in page.get("activities", []):
                    if activity["name"] == name:
                        return activity["activityArn"]
        except ClientError as err:
            logger.error(
                "Couldn't list activities. Here's why: %s: %s",
                err.response["Error"]["Code"],
                err.response["Error"]["Message"],
            )
            raise

    # snippet-end:[python.example_code.sfn.ListActivities]