def load_yaml_config()

in lm_eval/utils.py [0:0]

• 30 lines of code
• 10 McCabe index (conditional complexity)

def load_yaml_config(yaml_path=None, yaml_config=None, yaml_dir=None, mode="full"):
    if mode == "simple":
        constructor_fn = ignore_constructor
    elif mode == "full":
        constructor_fn = import_function

    # Add the import_function constructor to the YAML loader
    yaml.add_constructor("!function", constructor_fn)
    if yaml_config is None:
        with open(yaml_path, "rb") as file:
            yaml_config = yaml.full_load(file)

    if yaml_dir is None:
        yaml_dir = os.path.dirname(yaml_path)

    assert yaml_dir is not None

    if "include" in yaml_config:
        include_path = yaml_config["include"]
        del yaml_config["include"]

        if isinstance(include_path, str):
            include_path = [include_path]

        # Load from the last one first
        include_path.reverse()
        final_yaml_config = {}
        for path in include_path:
            # Assumes that path is a full path.
            # If not found, assume the included yaml
            # is in the same dir as the original yaml
            if not os.path.isfile(path):
                path = os.path.join(yaml_dir, path)

            try:
                included_yaml_config = load_yaml_config(yaml_path=path, mode=mode)
                final_yaml_config.update(included_yaml_config)
            except Exception as ex:
                # If failed to load, ignore
                raise ex

        final_yaml_config.update(yaml_config)
        return final_yaml_config
    return yaml_config