Scorer crashes instead of exiting when called without parameter or with -h

[Chocorean]

$ python3 ActEV_Scorer.py
Traceback (most recent call last):
  File "ActEV_Scorer.py", line 752, in <module>
    parser.parse_args(['-h'])
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 1768, in parse_args
    args, argv = self.parse_known_args(args, namespace)
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 1800, in parse_known_args
    namespace, args = self._parse_known_args(args, namespace)
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 2006, in _parse_known_args
    start_index = consume_optional(start_index)
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 1946, in consume_optional
    take_action(action, args, option_string)
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 1874, in take_action
    action(self, namespace, argument_values, option_string)
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 1044, in __call__
    parser.print_help()
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 2494, in print_help
    self._print_message(self.format_help(), file)
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 2478, in format_help
    return formatter.format_help()
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 282, in format_help
    help = self._root_section.format_help()
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 213, in format_help
    item_help = join([func(*args) for func, args in self.items])
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 213, in <listcomp>
    item_help = join([func(*args) for func, args in self.items])
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 213, in format_help
    item_help = join([func(*args) for func, args in self.items])
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 213, in <listcomp>
    item_help = join([func(*args) for func, args in self.items])
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 541, in _format_action
    parts.append(self._format_action(subaction))
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 529, in _format_action
    help_text = self._expand_help(action)
  File "/Users/bnc8/miniconda3/envs/ActEV_Scorer_py3.8/lib/python3.8/argparse.py", line 621, in _expand_help
    return self._get_help_string(action) % params
TypeError: %o format: an integer is required, not dict