| |
| def test_command_parser(subparsers=None): |
| if subparsers is not None: |
| parser = subparsers.add_parser("test") |
| else: |
| parser = argparse.ArgumentParser("Accelerate test command") |
| parser.add_argument( |
| "--config_file", |
| default=None, |
| help=( |
| "The path to use to store the config file. Will default to a file named default_config.yaml in the cache " |
| "location, which is the content of the environment `HF_HOME` suffixed with 'accelerate', or if you don't have " |
| "such an environment variable, your cache directory ('~/.cache' or the content of `XDG_CACHE_HOME`) suffixed " |
| "with 'huggingface'." |
| ), |
| ) |
| if subparsers is not None: |
| parser.set_defaults(func=test_command) |
| return parser |
| def test_command(args): |
| script_name = os.path.sep.join(__file__.split(os.path.sep)[:-2] + ["test_utils", "scripts", "test_script.py"]) |
| if args.config_file is None: |
| test_args = script_name |
| else: |
| test_args = f"--config_file={args.config_file} {script_name}" |
| cmd = ["accelerate-launch"] + test_args.split() |
| result = execute_subprocess_async(cmd, env=os.environ.copy()) |
| if result.returncode == 0: |
| print("Test is a success! You are ready for your distributed training!") |
| def main(): |
| parser = test_command_parser() |
| args = parser.parse_args() |
| test_command(args) |
| if __name__ == "__main__": |
| main() |
|
|
