Adopt ruff formatter and linter.

.github/workflows/autofmt.yml

@@ -13,25 +13,9 @@ jobs:
             uses: actions/setup-python@v5
             with:
               python-version: 3.8
-          - name: Install black
-            run: pip install black==22.12.0
-          # PRs from the forked repo will trigger format-checking only.
-          # Auto-commit to the branch from a forked repo will fail without
-          # any access tokens or permissions.
-          # So formatting and auto-commit will be triggered by PRs from the
-          # base repo only.
-          - if: github.repository != github.event.pull_request.head.repo.full_name
-            name: Check style
-            run: python -m black comtypes/. --check --diff --color
-          - if: github.repository == github.event.pull_request.head.repo.full_name
-            name: Format
-            run: python -m black comtypes/.
-          - if: github.repository == github.event.pull_request.head.repo.full_name
-            name: Auto-commit
-            uses: stefanzweifel/git-auto-commit-action@v4
-            with:
-              branch: ${{ github.head_ref }}
-              commit_message: apply automatic formatter
-              commit_user_name: github-actions[bot]
-              commit_user_email: 41898282+github-actions[bot]@users.noreply.github.com
-              commit_author: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
+          - name: Install ruff
+            run: pip install ruff==0.6.9
+          - name: Check format
+            run: python -m ruff format comtypes/. --check --diff
+          - name: Check lint
+            run: python -m ruff check --output-format=github comtypes/.

README.md

@@ -2,7 +2,7 @@
 
 ![Works on Windows only](https://img.shields.io/badge/-Windows-0078D6.svg?logo=windows&style=flat)  
 [![PyPI version](https://badge.fury.io/py/comtypes.svg)](https://pypi.org/project/comtypes/) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/comtypes)](https://pypi.org/project/comtypes/) [![PyPI - License](https://img.shields.io/pypi/l/comtypes)](https://pypi.org/project/comtypes/) [![PyPI - Downloads](https://img.shields.io/pypi/dm/comtypes)](https://pypi.org/project/comtypes/)  
-[![GitHub Repo stars](https://img.shields.io/github/stars/enthought/comtypes?style=social)](https://github.com/enthought/comtypes/stargazers) [![GitHub forks](https://img.shields.io/github/forks/enthought/comtypes?style=social)](https://github.com/enthought/comtypes/network/members)  
+[![GitHub Repo stars](https://img.shields.io/github/stars/enthought/comtypes?style=social)](https://github.com/enthought/comtypes/stargazers) [![GitHub forks](https://img.shields.io/github/forks/enthought/comtypes?style=social)](https://github.com/enthought/comtypes/network/members) [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)  
 [![Tidelift Subscription](https://tidelift.com/badges/package/pypi/comtypes)](https://tidelift.com/subscription/pkg/pypi-comtypes?utm_source=pypi-comtypes&utm_medium=readme)
 
 

comtypes/_comobject.py

@@ -349,7 +349,6 @@ def _InterlockedDecrement(ob):
 
 
 class LocalServer(object):
-
     _queue = None
 
     def run(self, classobjects):

comtypes/_memberspec.py

@@ -43,7 +43,7 @@ def _unpack_argspec(
 
 
 def _resolve_argspec(
-    items: Tuple[_ArgSpecElmType, ...]
+    items: Tuple[_ArgSpecElmType, ...],
 ) -> Tuple[Tuple[_ParamFlagType, ...], Tuple[Type[_CData], ...]]:
     """Unpacks and converts from argspec to paramflags and argtypes.
 

comtypes/_npsupport.py

@@ -1,4 +1,5 @@
-""" Consolidation of numpy support utilities. """
+"""Consolidation of numpy support utilities."""
+
 import sys
 
 is_64bits = sys.maxsize > 2**32

comtypes/_post_coinit/__init__.py

@@ -12,4 +12,5 @@
 So it is necessary to maintain minimal settings to keep the lightweight action
 when the package is initialized.
 """
+
 from comtypes._post_coinit.unknwn import _shutdown  # noqa

comtypes/_post_coinit/misc.py

@@ -88,15 +88,9 @@ def QueryService(
 
 
 @overload
-def CoGetObject(displayname: str, interface: None) -> IUnknown:
-    ...
-
-
+def CoGetObject(displayname: str, interface: None) -> IUnknown: ...
 @overload
-def CoGetObject(displayname: str, interface: Type[_T_IUnknown]) -> _T_IUnknown:
-    ...
-
-
+def CoGetObject(displayname: str, interface: Type[_T_IUnknown]) -> _T_IUnknown: ...
 def CoGetObject(displayname: str, interface: Optional[Type[IUnknown]]) -> IUnknown:
     """Convert a displayname to a moniker, then bind and return the object
     identified by the moniker."""
@@ -117,20 +111,14 @@ def CoCreateInstance(
     interface: None = None,
     clsctx: Optional[int] = None,
     punkouter: Optional[_pUnkOuter] = None,
-) -> IUnknown:
-    ...
-
-
+) -> IUnknown: ...
 @overload
 def CoCreateInstance(
     clsid: GUID,
     interface: Type[_T_IUnknown],
     clsctx: Optional[int] = None,
     punkouter: Optional[_pUnkOuter] = None,
-) -> _T_IUnknown:
-    ...
-
-
+) -> _T_IUnknown: ...
 def CoCreateInstance(
     clsid: GUID,
     interface: Optional[Type[IUnknown]] = None,
@@ -158,17 +146,14 @@ def CoGetClassObject(
         clsctx: Optional[int] = None,
         pServerInfo: "Optional[COSERVERINFO]" = None,
         interface: None = None,
-    ) -> hints.IClassFactory:
-        ...
-
+    ) -> hints.IClassFactory: ...
     @overload
     def CoGetClassObject(
         clsid: GUID,
         clsctx: Optional[int] = None,
         pServerInfo: "Optional[COSERVERINFO]" = None,
         interface: Type[_T_IUnknown] = hints.IClassFactory,
-    ) -> _T_IUnknown:
-        ...
+    ) -> _T_IUnknown: ...
 
 
 def CoGetClassObject(clsid, clsctx=None, pServerInfo=None, interface=None):
@@ -185,15 +170,9 @@ def CoGetClassObject(clsid, clsctx=None, pServerInfo=None, interface=None):
 
 
 @overload
-def GetActiveObject(clsid: GUID, interface: None = None) -> IUnknown:
-    ...
-
-
+def GetActiveObject(clsid: GUID, interface: None = None) -> IUnknown: ...
 @overload
-def GetActiveObject(clsid: GUID, interface: Type[_T_IUnknown]) -> _T_IUnknown:
-    ...
-
-
+def GetActiveObject(clsid: GUID, interface: Type[_T_IUnknown]) -> _T_IUnknown: ...
 def GetActiveObject(
     clsid: GUID, interface: Optional[Type[IUnknown]] = None
 ) -> IUnknown:
@@ -343,21 +322,15 @@ def CoCreateInstanceEx(
     clsctx: Optional[int] = None,
     machine: Optional[str] = None,
     pServerInfo: Optional[COSERVERINFO] = None,
-) -> IUnknown:
-    ...
-
-
+) -> IUnknown: ...
 @overload
 def CoCreateInstanceEx(
     clsid: GUID,
     interface: Type[_T_IUnknown],
     clsctx: Optional[int] = None,
     machine: Optional[str] = None,
     pServerInfo: Optional[COSERVERINFO] = None,
-) -> _T_IUnknown:
-    ...
-
-
+) -> _T_IUnknown: ...
 def CoCreateInstanceEx(
     clsid: GUID,
     interface: Optional[Type[IUnknown]] = None,

comtypes/_post_coinit/unknwn.py

@@ -371,6 +371,7 @@ def _make_methods(self, methods: List[_ComMemberSpec]) -> None:
 
 class _compointer_meta(type(c_void_p), _cominterface_meta):
     "metaclass for COM interface pointer classes"
+
     # no functionality, but needed to avoid a metaclass conflict
 
 

comtypes/client/__init__.py

@@ -138,22 +138,17 @@ def GetBestInterface(punk: Any) -> Any:
 # Should we do this for POINTER(IUnknown) also?
 ctypes.POINTER(automation.IDispatch).__ctypes_from_outparam__ = wrap_outparam  # type: ignore
 
+
 ################################################################
 #
 # Object creation
 #
 @overload
-def GetActiveObject(progid: _UnionT[str, CoClass, GUID]) -> Any:
-    ...
-
-
+def GetActiveObject(progid: _UnionT[str, CoClass, GUID]) -> Any: ...
 @overload
 def GetActiveObject(
     progid: _UnionT[str, CoClass, GUID], interface: Type[_T_IUnknown]
-) -> _T_IUnknown:
-    ...
-
-
+) -> _T_IUnknown: ...
 def GetActiveObject(
     progid: _UnionT[str, CoClass, GUID],
     interface: Optional[Type[IUnknown]] = None,
@@ -198,17 +193,14 @@ def GetClassObject(
         clsctx: Optional[int] = None,
         pServerInfo: Optional[comtypes.COSERVERINFO] = None,
         interface: None = None,
-    ) -> hints.IClassFactory:
-        ...
-
+    ) -> hints.IClassFactory: ...
     @overload
     def GetClassObject(
         progid: _UnionT[str, CoClass, GUID],
         clsctx: Optional[int] = None,
         pServerInfo: Optional[comtypes.COSERVERINFO] = None,
         interface: Type[_T_IUnknown] = hints.IClassFactory,
-    ) -> _T_IUnknown:
-        ...
+    ) -> _T_IUnknown: ...
 
 
 def GetClassObject(progid, clsctx=None, pServerInfo=None, interface=None):
@@ -224,10 +216,7 @@ def GetClassObject(progid, clsctx=None, pServerInfo=None, interface=None):
 
 
 @overload
-def CreateObject(progid: _UnionT[str, Type[CoClass], GUID]) -> Any:
-    ...
-
-
+def CreateObject(progid: _UnionT[str, Type[CoClass], GUID]) -> Any: ...
 @overload
 def CreateObject(
     progid: _UnionT[str, Type[CoClass], GUID],
@@ -236,10 +225,7 @@ def CreateObject(
     interface: Optional[Type[_T_IUnknown]] = None,
     dynamic: bool = ...,
     pServerInfo: Optional[comtypes.COSERVERINFO] = None,
-) -> _T_IUnknown:
-    ...
-
-
+) -> _T_IUnknown: ...
 def CreateObject(
     progid: _UnionT[str, Type[CoClass], GUID],  # which object to create
     clsctx: Optional[int] = None,  # how to create the object
@@ -305,15 +291,11 @@ def CreateObject(
 
 
 @overload
-def CoGetObject(displayname: str, interface: Type[_T_IUnknown]) -> _T_IUnknown:
-    ...
-
-
+def CoGetObject(displayname: str, interface: Type[_T_IUnknown]) -> _T_IUnknown: ...
 @overload
-def CoGetObject(displayname: str, interface: None = None, dynamic: bool = False) -> Any:
-    ...
-
-
+def CoGetObject(
+    displayname: str, interface: None = None, dynamic: bool = False
+) -> Any: ...
 def CoGetObject(
     displayname: str,
     interface: Optional[Type[comtypes.IUnknown]] = None,

comtypes/client/_code_cache.py

@@ -4,6 +4,7 @@
 comtypes.gen package and returns a directory where generated code can
 be written to.
 """
+
 import ctypes, logging, os, sys, tempfile, types
 from ctypes import wintypes
 

comtypes/git.py

@@ -3,6 +3,7 @@
 The global interface table provides a way to marshal interface pointers
 between different threading appartments.
 """
+
 from ctypes import *
 from comtypes import (
     IUnknown,

comtypes/hints.pyi

@@ -253,7 +253,7 @@ _T_E = TypeVar("_T_E")
 def to_dunder_iter(
     newenum: _UnionT[
         _Descriptor[_T_Inst, Iterator[_T_E]], Callable[[_T_Inst], Iterator[_T_E]]
-    ]
+    ],
 ) -> Callable[[_T_Inst], Iterator[_T_E]]: ...
 @overload
 def to_dunder_iter(newenum: Any) -> Callable[..., NoReturn]: ...
@@ -266,7 +266,7 @@ def to_dunder_call(
         _GetSetNamedProperty[_T_Inst, _P_Get, _R_Get, ...],
         _GetOnlyNamedProperty[_T_Inst, _P_Get, _R_Get],
         Callable[Concatenate[_T_Inst, _P_Get], _R_Get],
-    ]
+    ],
 ) -> Callable[Concatenate[_T_Inst, _P_Get], _R_Get]: ...
 @overload
 def to_dunder_call(item: Any) -> Callable[..., NoReturn]: ...
@@ -278,7 +278,7 @@ def to_dunder_getitem(
         _GetSetNamedProperty[_T_Inst, _P_Get, _R_Get, ...],
         _GetOnlyNamedProperty[_T_Inst, _P_Get, _R_Get],
         Callable[Concatenate[_T_Inst, _P_Get], _R_Get],
-    ]
+    ],
 ) -> Callable[Concatenate[_T_Inst, _P_Get], _R_Get]: ...
 @overload
 def to_dunder_getitem(item: Any) -> Callable[..., NoReturn]: ...
@@ -289,7 +289,7 @@ def to_dunder_setitem(
     item: _UnionT[
         _GetSetNamedProperty[_T_Inst, ..., Any, _P_Set],
         _SetOnlyNamedProperty[_T_Inst, _P_Set],
-    ]
+    ],
 ) -> Callable[Concatenate[_T_Inst, _P_Set], Any]: ...
 @overload
 def to_dunder_setitem(item: Any) -> Callable[..., NoReturn]: ...

comtypes/persist.py

@@ -9,6 +9,7 @@
 The 'DictPropertyBag' class is a class implementing the IPropertyBag
 interface, useful in client code.
 """
+
 from ctypes import c_int, c_ulong, c_ushort, c_wchar_p
 from ctypes import POINTER, Structure
 from ctypes.wintypes import WORD, DWORD, BOOL
@@ -244,13 +245,12 @@ class IPersistFile(IPersist):
     ]
 
     if TYPE_CHECKING:
-        # fmt: off
-        def IsDirty(self) -> hints.Hresult: ...  # noqa
-        def Load(self, pszFileName: str, dwMode: int) -> hints.Hresult: ...  # noqa
-        def Save(self, pszFileName: str, fRemember: bool) -> hints.Hresult: ...  # noqa
-        def SaveCompleted(self, pszFileName: str) -> hints.Hresult: ...  # noqa
-        def GetCurFile(self) -> str: ...  # noqa
-        # fmt: on
+
+        def IsDirty(self) -> hints.Hresult: ...
+        def Load(self, pszFileName: str, dwMode: int) -> hints.Hresult: ...
+        def Save(self, pszFileName: str, fRemember: bool) -> hints.Hresult: ...
+        def SaveCompleted(self, pszFileName: str) -> hints.Hresult: ...
+        def GetCurFile(self) -> str: ...
 
 
 from comtypes import COMObject

comtypes/server/__init__.py

@@ -1,5 +1,6 @@
 import comtypes.client, ctypes
 
+
 ################################################################
 # Interfaces
 class IClassFactory(comtypes.IUnknown):

comtypes/server/register.py

@@ -35,6 +35,7 @@
 
   python mycomobj.py /nodebug
 """
+
 import sys
 import os
 import winreg