https://github.com/ansible/ansible/blob/1706d35fc476e36fcced25435c2f1c2401536376/test/lib/ansible_test/_util/controller/sanity/validate-modules/validate_modules/main.py#L414

When a module is in place to provide documentation for an action, it should be allowed to have a doc string.

Without a docstring users of pydocstring will need to suppress:

```
************* Module plugins.modules.git_away
plugins/modules/git_away.py:1:0: C0114: Missing module docstring (missing-module-docstring)
************* Module plugins.modules.git_here
plugins/modules/git_here.py:1:0: C0114: Missing module docstring (missing-module-docstring)
```

With a doc string the module is treated as a "real" module and fails sanity:

```
ansible-module-not-initialized: Execution of the module did not result in initialization of AnsibleModule
```

PEP257 suggests modules should have a docstring, and is generally considered a good practice to inform future developers of the purpose of the file and can be used for documentation generation as well.
try:
        date1 = parse_isodate(d1, allow_date=True)
        date2 = parse_isodate(d2, allow_date=True)
        return date1 == date2
    except ValueError:
        
        return d1 == d2
class ReporterEncoder(json.JSONEncoder):
    def default(self, o):
        if isinstance(o, Exception):
            return str(o)
        return json.JSONEncoder.default(self, o)
class Reporter:
    def __init__(self):
        self.files = OrderedDict()
    def _ensure_default_entry(self, path):
        try:
            self.files[path]
        except KeyError:
            self.files[path] = {
                'errors': [],
                'warnings': [],
                'traces': [],
                'warning_traces': []
            }
    def _log(self, path, code, msg, level='error', line=0, column=0):