Fix failing type check

python · hauntsaninja · Jan 8, 2024 · Mar 21, 2023 · Nov 7, 2023 · Nov 7, 2023
commit 1aacfcc7bd3798b936f640de150026c315d0d9d0
diff --git a/mypy/stubgenc.py b/mypy/stubgenc.py
@@ -508,14 +508,14 @@ def is_classmethod(self, class_info: ClassInfo, name: str, obj: object) -> bool:
             return inspect.ismethod(obj)
 
     def is_staticmethod(self, class_info: ClassInfo | None, name: str, obj: object) -> bool:
-        if self.is_c_module:
+        if class_info is None:
+            return False
+        elif self.is_c_module:
             raw_lookup = getattr(class_info.cls, "__dict__")  # noqa: B009
-            raw_lookup = getattr(class_info.cls, "__dict__")  # noqa: B009
+            raw_lookup = class_info.cls.__dict__
 def get_members(self, obj: object) -> list[tuple[str, Any]]: 
     obj_dict: Mapping[str, Any] = getattr(obj, "__dict__")  # noqa: B009 
     results = [] 
     def generate_class_stub(self, class_name: str, cls: type, output: list[str]) -> None: 
         """Generate stub for a single class using runtime introspection. 
         The result lines will be appended to 'output'. If necessary, any 
         required names will be added to 'imports'. 
         """ 
         raw_lookup = getattr(cls, "__dict__")  # noqa: B009 
         items = self.get_members(cls) 
 # typeshed gives obj.__dict__ the not quite correct type Dict[str, Any] 
 # (it could be a mappingproxy!), which makes mypyc mad, so obfuscate it. 
 obj_dict = getattr(obj, '__dict__')  # type: Mapping[str, Any] 
 obj_dict = getattr(obj, '__dict__')  # type: Mapping[str, Any]  # noqa 
-            raw_lookup = getattr(class_info.cls, "__dict__")  # noqa: B009
+            raw_lookup = class_info.cls.__dict__
 def get_members(self, obj: object) -> list[tuple[str, Any]]: 
     obj_dict: Mapping[str, Any] = getattr(obj, "__dict__")  # noqa: B009 
     results = [] 
     def generate_class_stub(self, class_name: str, cls: type, output: list[str]) -> None: 
         """Generate stub for a single class using runtime introspection. 
  
         The result lines will be appended to 'output'. If necessary, any 
         required names will be added to 'imports'. 
         """ 
         raw_lookup = getattr(cls, "__dict__")  # noqa: B009 
         items = self.get_members(cls) 
 # typeshed gives obj.__dict__ the not quite correct type Dict[str, Any] 
 # (it could be a mappingproxy!), which makes mypyc mad, so obfuscate it. 
 obj_dict = getattr(obj, '__dict__')  # type: Mapping[str, Any] 
 obj_dict = getattr(obj, '__dict__')  # type: Mapping[str, Any]  # noqa 
             raw_value = raw_lookup.get(name, obj)
             return type(raw_value).__name__ in ("staticmethod")
         else:
-            return class_info is not None and isinstance(
-                inspect.getattr_static(class_info.cls, name), staticmethod
-            )
+            return isinstance(inspect.getattr_static(class_info.cls, name), staticmethod)
 
     @staticmethod
     def is_abstract_method(obj: object) -> bool: