| from datetime import datetime | |
| import uuid | |
| RUN_ID_PREFIX = "PlanExe_" | |
| def generate_run_id(use_uuid: bool) -> str: | |
| """Generates a unique run ID. | |
| This function creates a unique identifier for a run, prefixed with `RUN_ID_PREFIX` for easy identification by purging scripts. | |
| Args: | |
| use_uuid: If True, generates a UUID-based ID. If False, generates a timestamp-based ID. | |
| Returns: | |
| A string representing the unique run ID. | |
| The choice between UUID and timestamp depends on the environment: | |
| * **Multi-user environments:** Use UUIDs to guarantee uniqueness and avoid conflicts. | |
| * **Single-user environments:** Use timestamps for improved human readability. | |
| """ | |
| if use_uuid: | |
| return RUN_ID_PREFIX + str(uuid.uuid4()) | |
| else: | |
| return RUN_ID_PREFIX + datetime.now().strftime("%Y%m%d_%H%M%S") | |
| if __name__ == "__main__": | |
| print(generate_run_id(use_uuid=True)) | |
| print(generate_run_id(use_uuid=False)) | |