def METHOD_NAME(cls, api_version=DEFAULT_API_VERSION):
    """Module depends on the API version:
       * 2018-08-01-beta: :mod:`v2018_08_01_beta.models<azure.mgmt.marketplace.v2018_08_01_beta.models>`
    """
    if api_version == '2018-08-01-beta':
        from .v2018_08_01_beta import METHOD_NAME
        return METHOD_NAME
    raise ValueError("API version {} is not available".format(api_version))