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.
code='deprecated-date',
                                    msg=msg,
                                )
                        except ValueError:
                            
                            
                            
                            pass
            has_version = False
            if self.collection and self.collection_version is not None:
                compare_version = self.collection_version
                version_of_what = "this collection (%s)" % self.collection_version_str
                code_prefix = 'collection'
                has_version = True
            elif not self.collection:
                compare_version = LOOSE_ANSIBLE_VERSION
                version_of_what = "Ansible (%s)" % ansible_version
                code_prefix = 'ansible'
                has_version = True
            removed_in_version = data.get('removed_in_version', None)
            if removed_in_version is not None:
                try:
                    collection_name = data.get('removed_from_collection')
                    removed_in = self._create_version(str(removed_in_version), collection_name=collection_name)
                    if has_version and collection_name == self.collection_name and compare_version >= removed_in:
                        msg = "Argument '%s' in argument_spec" % arg
                        if context:
                            msg += " found in %s" % " -> ".join(context)
                        msg += " has a deprecated removed_in_version %r," % removed_in_version
                        msg += " i.e. the version is less than or equal to the current version of %s" % version_of_what