Function parse_flag_from_env

tests/others/test_utils.py:282–295

(key, default=False)

def parse_flag_from_env(key, default=False):
    try:
        value = os.environ[key]
    except KeyError:
        # KEY isn't set, default to `default`.
        _value = default
    else:
        # KEY is set, convert it to True or False.
        try:
            _value = str_to_bool(value)
        except ValueError:
            # More values are supported, but let's keep the message simple.
            raise ValueError(f"If set, {key} must be yes or no.")
    return _value


_run_staging = parse_flag_from_env("HUGGINGFACE_CO_STAGING", default=False)