gh-104306: Fix incorrect comment handling in the `netrc` module, minor refactor by sleiderr · Pull Request #104511 · python/cpython

1 test failed:
    test_netrc

435 tests OK.

0:12:34 load avg: 5.15 Re-running 1 failed tests in verbose mode in subprocesses
0:12:34 load avg: 5.15 Run 1 test in parallel using 1 worker process (timeout: 10 min, worker timeout: 15 min)
0:12:34 load avg: 5.15 [1/1/1] test_netrc failed (uncaught exception)
Re-running test_netrc in verbose mode
test test_netrc crashed -- Traceback (most recent call last):
  File "D:\a\cpython\cpython\Lib\test\libregrtest\single.py", line 184, in _runtest_env_changed_exc
    _load_run_test(result, runtests)
    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "D:\a\cpython\cpython\Lib\test\libregrtest\single.py", line 129, in _load_run_test
    test_mod = importlib.import_module(module_name)
  File "D:\a\cpython\cpython\Lib\importlib\__init__.py", line 88, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1386, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1359, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1330, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 756, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "D:\a\cpython\cpython\Lib\test\test_netrc.py", line 6, in <module>
    from test.support import os_helper, run_unittest
ImportError: cannot import name 'run_unittest' from 'test.support' (D:\a\cpython\cpython\Lib\test\support\__init__.py)
1 test failed again:
    test_netrc

== Tests result: FAILURE then FAILURE ==