Introduce docstring standards for Ruff

Most rules are used, but a few are ignored for style.

(cherry picked from commit 9a59aa5)

docs/create_user_plain.py

@@ -55,7 +55,6 @@ def get_organization_id(server_config, label):
     :param label: A string label that will be used when searching. Every
         organization should have a unique label.
     :returns: An organization ID. (Typically an integer.)
-
     """
     response = requests.get(
         f'{server_config["url"]}/katello/api/v2/organizations',

nailgun/client.py

@@ -58,7 +58,6 @@ def _content_type_is_json(kwargs):
     :param kwargs: A ``dict``. The keyword args supplied to :func:`request` or
         one of the convenience functions like it.
     :returns: ``True`` or ``False``
-
     """
     if 'headers' in kwargs and 'content-type' in kwargs['headers']:
         return kwargs['headers']['content-type'].lower() == 'application/json'
@@ -75,7 +74,6 @@ def _set_content_type(kwargs):
     :param kwargs: A ``dict``. The keyword args supplied to :func:`request` or
         one of the convenience functions like it.
     :return: Nothing. ``kwargs`` is modified in-place.
-
     """
     if 'files' in kwargs:
         return  # requests will automatically set the content-type
@@ -85,7 +83,7 @@ def _set_content_type(kwargs):
 
 
 def _truncate_data(data, max_len=500):
-    """Truncate data to a max length"""
+    """Truncate data to a max length."""
     if isinstance(data, str | bytes):
         if len(data) > max_len:
             return f"{data[:max_len - 3]}..."
@@ -103,7 +101,6 @@ def _log_request(method, url, kwargs, data=None, params=None):
     one can pass to ``requests.request``.
 
     :return: Nothing is returned.
-
     """
     logger.debug(
         'Making HTTP %s request to %s with %s, %s and %s.',
@@ -123,7 +120,6 @@ def _log_response(response):
     the object returned is logged.
 
     :return: Nothing is returned.
-
     """
     message = f'Received HTTP {response.status_code} response: {response.text}'
     if not response.ok:
@@ -133,7 +129,7 @@ def _log_response(response):
 
 
 def request(method, url, **kwargs):
-    """A wrapper for ``requests.request``."""
+    """Wrap ``requests.request``."""
     _set_content_type(kwargs)
     if _content_type_is_json(kwargs) and kwargs.get('data') is not None:
         kwargs['data'] = dumps(kwargs['data'])
@@ -144,7 +140,7 @@ def request(method, url, **kwargs):
 
 
 def head(url, **kwargs):
-    """A wrapper for ``requests.head``."""
+    """Wrap ``requests.head``."""
     _set_content_type(kwargs)
     if _content_type_is_json(kwargs) and kwargs.get('data') is not None:
         kwargs['data'] = dumps(kwargs['data'])
@@ -155,7 +151,7 @@ def head(url, **kwargs):
 
 
 def get(url, params=None, **kwargs):
-    """A wrapper for ``requests.get``."""
+    """Wrap ``requests.get``."""
     _set_content_type(kwargs)
     if _content_type_is_json(kwargs) and kwargs.get('data') is not None:
         kwargs['data'] = dumps(kwargs['data'])
@@ -166,7 +162,7 @@ def get(url, params=None, **kwargs):
 
 
 def post(url, data=None, json=None, **kwargs):
-    """A wrapper for ``requests.post``."""
+    """Wrap ``requests.post``."""
     _set_content_type(kwargs)
     if _content_type_is_json(kwargs) and data is not None:
         data = dumps(data)
@@ -177,7 +173,7 @@ def post(url, data=None, json=None, **kwargs):
 
 
 def put(url, data=None, **kwargs):
-    """A wrapper for ``requests.put``. Sends a PUT request."""
+    """Wrap ``requests.put``. Sends a PUT request."""
     _set_content_type(kwargs)
     if _content_type_is_json(kwargs) and data is not None:
         data = dumps(data)
@@ -188,7 +184,7 @@ def put(url, data=None, **kwargs):
 
 
 def patch(url, data=None, **kwargs):
-    """A wrapper for ``requests.patch``. Sends a PATCH request."""
+    """Wrap ``requests.patch``. Sends a PATCH request."""
     _set_content_type(kwargs)
     if _content_type_is_json(kwargs) and data is not None:
         data = dumps(data)
@@ -199,7 +195,7 @@ def patch(url, data=None, **kwargs):
 
 
 def delete(url, **kwargs):
-    """A wrapper for ``requests.delete``. Sends a DELETE request."""
+    """Wrap ``requests.delete``. Sends a DELETE request."""
     _set_content_type(kwargs)
     if _content_type_is_json(kwargs) and kwargs.get('data') is not None:
         kwargs['data'] = dumps(kwargs['data'])

nailgun/config.py

@@ -21,7 +21,6 @@ class ConfigFileError(Exception):
     .. WARNING:: This class will likely be moved to a separate Python package
         in a future release of NailGun. Be careful about making references to
         this class, as those references will likely need to be changed.
-
     """
 
 
@@ -40,7 +39,6 @@ def _get_config_file_path(xdg_config_dir, xdg_config_file):
     :returns: A ``str`` path to a configuration file.
     :raises nailgun.config.ConfigFileError: When no configuration file can be
         found.
-
     """
     for config_dir in BaseDirectory.load_config_paths(xdg_config_dir):
         path = join(config_dir, xdg_config_file)
@@ -91,7 +89,6 @@ class BaseServerConfig:
     .. WARNING:: This class will likely be moved to a separate Python package
         in a future release of NailGun. Be careful about making references to
         this class, as those references will likely need to be changed.
-
     """
 
     # Used to lock access to the configuration file when performing certain
@@ -110,6 +107,7 @@ def __init__(self, url, auth=None, version=None):
             self.version = parse(version)
 
     def __repr__(self):
+        """Return a string representation of the object."""
         attrs = vars(self).copy()
         if "version" in attrs:
             attrs["version"] = str(attrs.pop("version"))
@@ -228,7 +226,6 @@ class ServerConfig(BaseServerConfig):
 
     :param verify: A boolean. Should SSL be verified when communicating with
         the server? No instance attribute is created if no value is provided.
-
     """
 
     # It's OK that this class has only one public method. This class is