style: format source code using Ruff

src/jcloud_docsgen/core/python/definitions.py

@@ -29,8 +29,9 @@ __all__ = [
     'PythonClassDefinition',
 ]
 
+
 def _python_docstring(doc: Union[str, None]) -> Union[PythonDocstring, None]:
-    '''
+    """
     Returns the PythonDocstring object if the docstring is a string and
     not ``None``.
 
@@ -39,12 +40,13 @@ def _python_docstring(doc: Union[str, None]) -> Union[PythonDocstring, None]:
 
     :return: The PythonDocstring object or ``None``.
     :rtype: Union[PythonDocstring, None]
-    '''
+    """
 
     return PythonDocstring(doc) if doc is not None else None
 
+
 class PythonDefinition:
-    '''
+    """
     A base class for Python definition (a class, function or asynchronous
     function definition) classes.
 
@@ -57,7 +59,7 @@ class PythonDefinition:
 
     :raises InvalidPythonIdentifierError: If the name is not a valid
                                           Python identifier.
-    '''
+    """
 
     def __init__(
         self,
@@ -68,7 +70,7 @@ class PythonDefinition:
         if keyword.iskeyword(name) or not name.isidentifier() or not name:
             raise InvalidPythonIdentifierError(
                 'invalid identifier',
-                identifier = name,
+                identifier=name,
             )
 
         assert_that_is_instance(doc, (PythonDocstring, types.NoneType))
@@ -89,12 +91,12 @@ class PythonDefinition:
 
     @classmethod
     def from_node(cls, node: ast.stmt) -> PythonDefinition:
-        '''
+        """
         From an AST node.
 
         :param node: The AST node.
         :type node: ast.stmt
-        '''
+        """
 
         return cls(
             node.name,
@@ -107,8 +109,9 @@ class PythonDefinition:
             return False
         return self._arg_list() == value._arg_list()
 
+
 class PythonFunctionDefinition(PythonDefinition):
-    '''
+    """
     A PythonDefinition subclass representing a Python function
     definition.
 
@@ -125,7 +128,7 @@ class PythonFunctionDefinition(PythonDefinition):
 
     :raises InvalidPythonIdentifierError: If the name is not a valid
                                           Python identifier.
-    '''
+    """
 
     def __init__(
         self,
@@ -150,12 +153,12 @@ class PythonFunctionDefinition(PythonDefinition):
 
     @classmethod
     def from_node(cls, node: ast.stmt) -> PythonFunctionDefinition:
-        '''
+        """
         From an AST node.
 
         :param node: The AST node.
         :type node: ast.stmt
-        '''
+        """
 
         return cls(
             node.name,
@@ -165,8 +168,9 @@ class PythonFunctionDefinition(PythonDefinition):
             [ast.unparse(d) for d in node.decorator_list],
         )
 
+
 class PythonAsyncFunctionDefinition(PythonFunctionDefinition):
-    '''
+    """
     A PythonDefinition subclass representing an asynchronous Python function
     definition.
 
@@ -183,10 +187,11 @@ class PythonAsyncFunctionDefinition(PythonFunctionDefinition):
 
     :raises InvalidPythonIdentifierError: If the name is not a valid
                                           Python identifier.
-    '''
+    """
+
 
 class PythonClassDefinition(PythonDefinition):
-    '''
+    """
     A PythonDefinition subclass representing a Python class definition.
 
     :param name: The name of the definition.
@@ -202,7 +207,7 @@ class PythonClassDefinition(PythonDefinition):
 
     :raises InvalidPythonIdentifierError: If the name is not a valid
                                           Python identifier.
-    '''
+    """
 
     def __init__(
         self,
@@ -227,12 +232,12 @@ class PythonClassDefinition(PythonDefinition):
 
     @classmethod
     def from_node(cls, node: ast.stmt) -> PythonClassDefinition:
-        '''
+        """
         From an AST node.
 
         :param node: The AST node.
         :type node: ast.stmt
-        '''
+        """
 
         return cls(
             node.name,
@@ -242,16 +247,12 @@ class PythonClassDefinition(PythonDefinition):
             [
                 PythonFunctionDefinition.from_node(expr)
                 if isinstance(expr, ast.FunctionDef)
-
                 else PythonAsyncFunctionDefinition.from_node(expr)
                 if isinstance(expr, ast.AsyncFunctionDef)
-
                 else PythonClassDefinition.from_node(expr)
-
                 for expr in node.body
                 if isinstance(
-                    expr,
-                    (ast.FunctionDef, ast.AsyncFunctionDef, ast.ClassDef)
+                    expr, (ast.FunctionDef, ast.AsyncFunctionDef, ast.ClassDef)
                 )
             ],
         )