Repository: Project-MONAI/MONAI
File: monai/bundle/scripts.py (Python)

Code before:
        python -m monai.bundle run_workflow --meta_file <meta path> --config_file <config path>

        # Set the workflow to other customized BundleWorkflow subclass:
        python -m monai.bundle run_workflow --workflow CustomizedWorkflow ...

    Args:
        workflow: specified bundle workflow name, should be a string or class, default to "ConfigWorkflow".
        args_file: a JSON or YAML file to provide default values for this API.
            so that the command line inputs can be simplified.
        kwargs: arguments to instantiate the workflow class.

    """

    _args = _update_args(args=args_file, workflow=workflow, **kwargs)
    _log_input_summary(tag="run", args=_args)
    (workflow_name,) = _pop_args(_args, workflow=ConfigWorkflow)  # the default workflow name is "ConfigWorkflow"
    if isinstance(workflow_name, str):
        workflow_class, has_built_in = optional_import("monai.bundle", name=f"{workflow_name}")  # search built-in
        if not has_built_in:
            workflow_class = locate(f"{workflow_name}")  # search dotted path
        if workflow_class is None:
            raise ValueError(f"cannot locate specified workflow class: {workflow_name}.")
    elif issubclass(workflow_name, BundleWorkflow):
        workflow_class = workflow_name
    else:
        raise ValueError(f"argument `workflow` must be the bundle workflow class name or type, got: {workflow_name}.")

    workflow_ = workflow_class(**_args)
    workflow_.initialize()
    workflow_.run()
    workflow_.finalize()


def verify_metadata(
    meta_file: str | Sequence[str] | None = None,
    filepath: PathLike | None = None,
    create_dir: bool | None = None,
    hash_val: str | None = None,
    hash_type: str | None = None,
    args_file: str | None = None,
    **kwargs: Any,
) -> None:
    """
    Verify the provided `metadata` file based on the predefined `schema`.
    `metadata` content must contain the `schema` field for the URL of schema file to download.
    The schema standard follows: http://json-schema.org/.

    Args:
        meta_file: filepath of the metadata file to verify, if `None`, must be provided in `args_file`.
            if it is a list of file paths, the content of them will be merged.
        filepath: file path to store the downloaded schema.

Review comment (suggestion):
```suggestion
        raise ValueError(f"Argument `workflow` must be a bundle workflow class name or subclass of BundleWorkflow, got: {workflow_name}.")
```

Code after:

        # Execute this module as a CLI entry with default ConfigWorkflow:
        python -m monai.bundle run_workflow --meta_file <meta path> --config_file <config path>

        # Set the workflow to other customized BundleWorkflow subclass:
        python -m monai.bundle run_workflow --workflow CustomizedWorkflow ...

    Args:
        workflow: specified bundle workflow name, should be a string or class, default to "ConfigWorkflow".
        args_file: a JSON or YAML file to provide default values for this API.
            so that the command line inputs can be simplified.
        kwargs: arguments to instantiate the workflow class.

    """

    _args = _update_args(args=args_file, workflow=workflow, **kwargs)
    _log_input_summary(tag="run", args=_args)
    (workflow_name,) = _pop_args(_args, workflow=ConfigWorkflow)  # the default workflow name is "ConfigWorkflow"
    if isinstance(workflow_name, str):
        workflow_class, has_built_in = optional_import("monai.bundle", name=str(workflow_name))  # search built-in
        if not has_built_in:
            workflow_class = locate(str(workflow_name))  # search dotted path
        if workflow_class is None:
            raise ValueError(f"cannot locate specified workflow class: {workflow_name}.")
    elif issubclass(workflow_name, BundleWorkflow):
        workflow_class = workflow_name
    else:
        raise ValueError(
            "Argument `workflow` must be a bundle workflow class name"
            f"or subclass of BundleWorkflow, got: {workflow_name}."
        )

    workflow_ = workflow_class(**_args)
    workflow_.initialize()
    workflow_.run()
    workflow_.finalize()


def verify_metadata(
    meta_file: str | Sequence[str] | None = None,
    filepath: PathLike | None = None,
    create_dir: bool | None = None,
    hash_val: str | None = None,
    hash_type: str | None = None,
    args_file: str | None = None,
    **kwargs: Any,
) -> None:
    """
    Verify the provided `metadata` file based on the predefined `schema`.
    `metadata` content must contain the `schema` field for the URL of schema file to download.
    The schema standard follows: http://json-schema.org/.