'Module depends on the API version:
* 2015-06-15: :mod:`v2015_06_15.models<azure.mgmt.compute.compute.v2015_06_15.models>`
* 2016-03-30: :mod:`v2016_03_30.models<azure.mgmt.compute.compute.v2016_03_30.models>`
* 2016-04-30-preview: :mod:`v2016_04_30_preview.models<azure.mgmt.compute.compute.v2016_04_30_preview.models>`
* 2017-03-30: :mod:`v2017_03_30.models<azure.mgmt.compute.compute.v2017_03_30.models>`'

@classmethod
def models(cls, api_version=DEFAULT_API_VERSION):

    if (api_version == '2015-06-15'):
        from .v2015_06_15 import models
        return models
    elif (api_version == '2016-03-30'):
        from .v2016_03_30 import models
        return models
    elif (api_version == '2016-04-30-preview'):
        from .v2016_04_30_preview import models
        return models
    elif (api_version == '2017-03-30'):
        from .v2017_03_30 import models
        return models
    raise NotImplementedError('APIVersion    {}    is    not    available'.format(api_version))
