code: def test_list_all(self):
      test_parser = argparse.ArgumentParser(conflict_handler="resolve")
      test_parser = add_application_args(test_parser)
      test_parser = add_network_args(test_parser)
      test_parser = add_training_args(test_parser)
      test_parser = add_input_data_args(test_parser)
      test_parser = add_inference_args(test_parser)
  
      for opt in test_parser._actions:
          print(opt_to_string(opt))
  
file_path: NiftyNet/tests/user_parameters_default_test.py
imports: from __future__ import absolute_import, print_function
  import argparse
  import tensorflow
  from niftynet.utilities.user_parameters_default import *
  from tests.niftynet_testcase import NiftyNetTestCase
label_desc: Use image node_id 1 for calling the TestUserParameters obj's underlying member method code with example usage: obj.test_list_all() without return types