def METHOD_NAME(network_watcher_name: Optional[pulumi.Input[str]] = None,
                               resource_group_name: Optional[pulumi.Input[str]] = None,
                               opts: Optional[pulumi.InvokeOptions] = None) -> pulumi.Output[GetNetworkWatcherResult]:
    """
    Gets the specified network watcher by resource group.
    :param str network_watcher_name: The name of the network watcher.
    :param str resource_group_name: The name of the resource group.
    """
    ...