'Instance depends on the API version:
* 2015-12-01: :class:`FeaturesOperations<azure.mgmt.resource.features.v2015_12_01.operations.FeaturesOperations>`'

@property
def features(self):

    if (self.api_version == '2015-12-01'):
        from .v2015_12_01.operations import FeaturesOperations as OperationClass
    else:
        raise NotImplementedError('APIVersion    {}    is    not    available'.format(self.api_version))
    return OperationClass(self._client, self.config, self._serialize, self._deserialize)
