'Module depends on the API version:
* 2015-01-01: :mod:`v2015_01_01.models<azure.mgmt.resource.locks.v2015_01_01.models>`
* 2016-09-01: :mod:`v2016_09_01.models<azure.mgmt.resource.locks.v2016_09_01.models>`'

@classmethod
def models(cls, api_version='2016-09-01'):

    if (api_version == '2015-01-01'):
        from .v2015_01_01 import models
        return models
    elif (api_version == '2016-09-01'):
        from .v2016_09_01 import models
        return models
    raise NotImplementedError('APIVersion    {}    is    not    available'.format(api_version))
