Add mypy error codes to '# type: ignore' comments (#6379)

stdlib/unittest/case.pyi

@@ -81,7 +81,7 @@ class TestCase:
     def assertLess(self, a: Any, b: Any, msg: Any = ...) -> None: ...
     def assertLessEqual(self, a: Any, b: Any, msg: Any = ...) -> None: ...
     @overload
-    def assertRaises(  # type: ignore
+    def assertRaises(  # type: ignore[misc]
         self,
         expected_exception: Type[BaseException] | Tuple[Type[BaseException], ...],
         callable: Callable[..., Any],
@@ -91,7 +91,7 @@ class TestCase:
     @overload
     def assertRaises(self, expected_exception: Type[_E] | Tuple[Type[_E], ...], msg: Any = ...) -> _AssertRaisesContext[_E]: ...
     @overload
-    def assertRaisesRegex(  # type: ignore
+    def assertRaisesRegex(  # type: ignore[misc]
         self,
         expected_exception: Type[BaseException] | Tuple[Type[BaseException], ...],
         expected_regex: str | bytes | Pattern[str] | Pattern[bytes],
@@ -107,13 +107,13 @@ class TestCase:
         msg: Any = ...,
     ) -> _AssertRaisesContext[_E]: ...
     @overload
-    def assertWarns(  # type: ignore
+    def assertWarns(  # type: ignore[misc]
         self, expected_warning: Type[Warning] | Tuple[Type[Warning], ...], callable: Callable[..., Any], *args: Any, **kwargs: Any
     ) -> None: ...
     @overload
     def assertWarns(self, expected_warning: Type[Warning] | Tuple[Type[Warning], ...], msg: Any = ...) -> _AssertWarnsContext: ...
     @overload
-    def assertWarnsRegex(  # type: ignore
+    def assertWarnsRegex(  # type: ignore[misc]
         self,
         expected_warning: Type[Warning] | Tuple[Type[Warning], ...],
         expected_regex: str | bytes | Pattern[str] | Pattern[bytes],
@@ -195,7 +195,7 @@ class TestCase:
         def assert_(self, expr: bool, msg: Any = ...) -> None: ...
         def failIf(self, expr: bool, msg: Any = ...) -> None: ...
         @overload
-        def failUnlessRaises(  # type: ignore
+        def failUnlessRaises(  # type: ignore[misc]
             self,
             exception: Type[BaseException] | Tuple[Type[BaseException], ...],
             callable: Callable[..., Any] = ...,
@@ -215,7 +215,7 @@ class TestCase:
         def assertRegexpMatches(self, text: AnyStr, regex: AnyStr | Pattern[AnyStr], msg: Any = ...) -> None: ...
         def assertNotRegexpMatches(self, text: AnyStr, regex: AnyStr | Pattern[AnyStr], msg: Any = ...) -> None: ...
         @overload
-        def assertRaisesRegexp(  # type: ignore
+        def assertRaisesRegexp(  # type: ignore[misc]
             self,
             exception: Type[BaseException] | Tuple[Type[BaseException], ...],
             expected_regex: str | bytes | Pattern[str] | Pattern[bytes],

stdlib/unittest/mock.pyi

@@ -71,7 +71,7 @@ class _MockIter:
 class Base:
     def __init__(self, *args: Any, **kwargs: Any) -> None: ...
 
-class NonCallableMock(Base, Any):  # type: ignore
+class NonCallableMock(Base, Any):
     def __new__(__cls, *args: Any, **kw: Any) -> NonCallableMock: ...
     def __init__(
         self,
@@ -210,7 +210,7 @@ class _patcher:
         # Ideally we'd be able to add an overload for it so that the return type is _patch[MagicMock],
         # but that's impossible with the current type system.
         @overload
-        def __call__(  # type: ignore
+        def __call__(  # type: ignore[misc]
             self,
             target: Any,
             new: _T,
@@ -222,7 +222,7 @@ class _patcher:
             **kwargs: Any,
         ) -> _patch[_T]: ...
         @overload
-        def __call__(  # type: ignore
+        def __call__(
             self,
             target: Any,
             *,
@@ -235,7 +235,7 @@ class _patcher:
         ) -> _patch[MagicMock | AsyncMock]: ...
     else:
         @overload
-        def __call__(  # type: ignore
+        def __call__(  # type: ignore[misc]
             self,
             target: Any,
             new: _T,
@@ -247,7 +247,7 @@ class _patcher:
             **kwargs: Any,
         ) -> _patch[_T]: ...
         @overload
-        def __call__(  # type: ignore
+        def __call__(
             self,
             target: Any,
             *,
@@ -260,7 +260,7 @@ class _patcher:
         ) -> _patch[MagicMock]: ...
     if sys.version_info >= (3, 8):
         @overload
-        def object(  # type: ignore
+        def object(  # type: ignore[misc]
             self,
             target: Any,
             attribute: str,
@@ -273,7 +273,7 @@ class _patcher:
             **kwargs: Any,
         ) -> _patch[_T]: ...
         @overload
-        def object(  # type: ignore
+        def object(
             self,
             target: Any,
             attribute: str,
@@ -287,7 +287,7 @@ class _patcher:
         ) -> _patch[MagicMock | AsyncMock]: ...
     else:
         @overload
-        def object(  # type: ignore
+        def object(  # type: ignore[misc]
             self,
             target: Any,
             attribute: str,
@@ -300,7 +300,7 @@ class _patcher:
             **kwargs: Any,
         ) -> _patch[_T]: ...
         @overload
-        def object(  # type: ignore
+        def object(
             self,
             target: Any,
             attribute: str,

stdlib/unittest/signals.pyi

@@ -11,4 +11,4 @@ def removeResult(result: unittest.result.TestResult) -> bool: ...
 @overload
 def removeHandler(method: None = ...) -> None: ...
 @overload
-def removeHandler(method: Callable[_P, _T]) -> Callable[_P, _T]: ...  # type: ignore
+def removeHandler(method: Callable[_P, _T]) -> Callable[_P, _T]: ...  # type: ignore[misc]