def METHOD_NAME(network_group_name: Optional[pulumi.Input[str]] = None,
                             network_manager_name: Optional[pulumi.Input[str]] = None,
                             resource_group_name: Optional[pulumi.Input[str]] = None,
                             opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetNetworkGroupResult]:
    """
    Gets the specified network group.
    Azure REST API version: 2023-02-01.
    :param str network_group_name: The name of the network group.
    :param str network_manager_name: The name of the network manager.
    :param str resource_group_name: The name of the resource group.
    """
    ...