'Instance depends on the API version:
* 2015-06-15: :class:`LocalNetworkGatewaysOperations<azure.mgmt.network.v2015_06_15.operations.LocalNetworkGatewaysOperations>`
* 2016-09-01: :class:`LocalNetworkGatewaysOperations<azure.mgmt.network.v2016_09_01.operations.LocalNetworkGatewaysOperations>`
* 2016-12-01: :class:`LocalNetworkGatewaysOperations<azure.mgmt.network.v2016_12_01.operations.LocalNetworkGatewaysOperations>`
* 2017-03-01: :class:`LocalNetworkGatewaysOperations<azure.mgmt.network.v2017_03_01.operations.LocalNetworkGatewaysOperations>`
* 2017-06-01: :class:`LocalNetworkGatewaysOperations<azure.mgmt.network.v2017_06_01.operations.LocalNetworkGatewaysOperations>`'

@property
def local_network_gateways(self):

    if (self.api_version == '2015-06-15'):
        from .v2015_06_15.operations import LocalNetworkGatewaysOperations as OperationClass
    elif (self.api_version == '2016-09-01'):
        from .v2016_09_01.operations import LocalNetworkGatewaysOperations as OperationClass
    elif (self.api_version == '2016-12-01'):
        from .v2016_12_01.operations import LocalNetworkGatewaysOperations as OperationClass
    elif (self.api_version == '2017-03-01'):
        from .v2017_03_01.operations import LocalNetworkGatewaysOperations as OperationClass
    elif (self.api_version == '2017-06-01'):
        from .v2017_06_01.operations import LocalNetworkGatewaysOperations as OperationClass
    else:
        raise NotImplementedError('APIVersion    {}    is    not    available'.format(self.api_version))
    return OperationClass(self._client, self.config, self._serialize, self._deserialize)
