Spaces:
Runtime error
Runtime error
| from pathlib import Path | |
| import wandb | |
| def is_run_id(run_id: str) -> bool: | |
| """Check if a string is a run ID.""" | |
| return len(run_id) == 8 and run_id.isalnum() | |
| def version_to_int(artifact) -> int: | |
| """Convert versions of the form vX to X. For example, v12 to 12.""" | |
| return int(artifact.version[1:]) | |
| def download_latest_checkpoint(run_path: str, download_dir: Path) -> Path: | |
| api = wandb.Api() | |
| run = api.run(run_path) | |
| # Find the latest saved model checkpoint. | |
| latest = None | |
| for artifact in run.logged_artifacts(): | |
| if artifact.type != "model" or artifact.state != "COMMITTED": | |
| continue | |
| if latest is None or version_to_int(artifact) > version_to_int(latest): | |
| latest = artifact | |
| # Download the checkpoint. | |
| download_dir.mkdir(exist_ok=True, parents=True) | |
| root = download_dir / run_path | |
| latest.download(root=root) | |
| return root / "model.ckpt" | |