def top_k_benchmark(train_file, test_file, submission_file, num_predictions):
    top_k_nodes = get_top_k_nodes(train_file, num_predictions)
    test_nodes = utilities.read_nodes_list(test_file)
    test_predictions = [top_k_nodes for node in test_nodes]
    utilities.write_submission_file(submission_file, 
                                    test_nodes, 
                                    test_predictions)
Checks if the application is running from within the Werkzeug
dataset/ETHPy150Open benhamner/FacebookRecruitingCompetition/Benchmarks/top_k_benchmark.py/top_k_benchmark--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-flask-skeleton/lib/werkzeug/serving.py/is_running_from_reloader