Remove unused # type: ignore comments (#3325)

stdlib/2/UserString.pyi

@@ -62,7 +62,7 @@ class UserString(Sequence[UserString]):
     def upper(self: _UST) -> _UST: ...
     def zfill(self: _UST, width: int) -> _UST: ...
 
-class MutableString(UserString, MutableSequence[MutableString]):  # type: ignore
+class MutableString(UserString, MutableSequence[MutableString]):
     @overload
     def __getitem__(self: _MST, i: int) -> _MST: ...
     @overload

stdlib/2/__builtin__.pyi

@@ -1160,20 +1160,15 @@ if sys.version_info >= (3,):
     def filter(__function: Callable[[_T], Any], __iterable: Iterable[_T]) -> Iterator[_T]: ...
 else:
     @overload
-    def filter(__function: Callable[[AnyStr], Any],  # type: ignore
-               __iterable: AnyStr) -> AnyStr: ...
+    def filter(__function: Callable[[AnyStr], Any], __iterable: AnyStr) -> AnyStr: ...  # type: ignore
     @overload
-    def filter(__function: None,  # type: ignore
-               __iterable: Tuple[Optional[_T], ...]) -> Tuple[_T, ...]: ...
+    def filter(__function: None, __iterable: Tuple[Optional[_T], ...]) -> Tuple[_T, ...]: ...  # type: ignore
     @overload
-    def filter(__function: Callable[[_T], Any],  # type: ignore
-               __iterable: Tuple[_T, ...]) -> Tuple[_T, ...]: ...
+    def filter(__function: Callable[[_T], Any], __iterable: Tuple[_T, ...]) -> Tuple[_T, ...]: ...  # type: ignore
     @overload
-    def filter(__function: None,
-               __iterable: Iterable[Optional[_T]]) -> List[_T]: ...
+    def filter(__function: None, __iterable: Iterable[Optional[_T]]) -> List[_T]: ...
     @overload
-    def filter(__function: Callable[[_T], Any],
-               __iterable: Iterable[_T]) -> List[_T]: ...
+    def filter(__function: Callable[[_T], Any], __iterable: Iterable[_T]) -> List[_T]: ...
 def format(__o: object, __format_spec: str = ...) -> str: ...  # TODO unicode
 def getattr(__o: Any, name: Text, __default: Any = ...) -> Any: ...
 def globals() -> Dict[str, Any]: ...
@@ -1383,7 +1378,7 @@ if sys.version_info >= (3,):
     @overload
     def round(number: SupportsRound[_T]) -> int: ...
     @overload
-    def round(number: SupportsRound[_T], ndigits: None) -> int: ...  # type: ignore
+    def round(number: SupportsRound[_T], ndigits: None) -> int: ...
     @overload
     def round(number: SupportsRound[_T], ndigits: int) -> _T: ...
 else:

stdlib/2and3/builtins.pyi

@@ -1160,20 +1160,15 @@ if sys.version_info >= (3,):
     def filter(__function: Callable[[_T], Any], __iterable: Iterable[_T]) -> Iterator[_T]: ...
 else:
     @overload
-    def filter(__function: Callable[[AnyStr], Any],  # type: ignore
-               __iterable: AnyStr) -> AnyStr: ...
+    def filter(__function: Callable[[AnyStr], Any], __iterable: AnyStr) -> AnyStr: ...  # type: ignore
     @overload
-    def filter(__function: None,  # type: ignore
-               __iterable: Tuple[Optional[_T], ...]) -> Tuple[_T, ...]: ...
+    def filter(__function: None, __iterable: Tuple[Optional[_T], ...]) -> Tuple[_T, ...]: ...  # type: ignore
     @overload
-    def filter(__function: Callable[[_T], Any],  # type: ignore
-               __iterable: Tuple[_T, ...]) -> Tuple[_T, ...]: ...
+    def filter(__function: Callable[[_T], Any], __iterable: Tuple[_T, ...]) -> Tuple[_T, ...]: ...  # type: ignore
     @overload
-    def filter(__function: None,
-               __iterable: Iterable[Optional[_T]]) -> List[_T]: ...
+    def filter(__function: None, __iterable: Iterable[Optional[_T]]) -> List[_T]: ...
     @overload
-    def filter(__function: Callable[[_T], Any],
-               __iterable: Iterable[_T]) -> List[_T]: ...
+    def filter(__function: Callable[[_T], Any], __iterable: Iterable[_T]) -> List[_T]: ...
 def format(__o: object, __format_spec: str = ...) -> str: ...  # TODO unicode
 def getattr(__o: Any, name: Text, __default: Any = ...) -> Any: ...
 def globals() -> Dict[str, Any]: ...
@@ -1383,7 +1378,7 @@ if sys.version_info >= (3,):
     @overload
     def round(number: SupportsRound[_T]) -> int: ...
     @overload
-    def round(number: SupportsRound[_T], ndigits: None) -> int: ...  # type: ignore
+    def round(number: SupportsRound[_T], ndigits: None) -> int: ...
     @overload
     def round(number: SupportsRound[_T], ndigits: int) -> _T: ...
 else:

stdlib/3/configparser.pyi

@@ -115,7 +115,7 @@ class RawConfigParser(_parser):
     @overload  # type: ignore
     def get(self, section: str, option: str, *, raw: bool = ..., vars: Optional[_section] = ...) -> str: ...
 
-    @overload  # type: ignore
+    @overload
     def get(self, section: str, option: str, *, raw: bool = ..., vars: Optional[_section] = ..., fallback: _T) -> Union[str, _T]: ...
 
     @overload

stdlib/3/enum.pyi

@@ -66,9 +66,7 @@ if sys.version_info >= (3, 6):
         def __xor__(self: _T, other: _T) -> _T: ...
         def __invert__(self: _T) -> _T: ...
 
-    # The `type: ignore` comment is needed because mypy considers the type
-    # signatures of several methods defined in int and Flag to be incompatible.
-    class IntFlag(int, Flag):  # type: ignore
+    class IntFlag(int, Flag):
         def __or__(self: _T, other: Union[int, _T]) -> _T: ...
         def __and__(self: _T, other: Union[int, _T]) -> _T: ...
         def __xor__(self: _T, other: Union[int, _T]) -> _T: ...

stdlib/3/multiprocessing/context.pyi

@@ -128,19 +128,19 @@ class DefaultContext(object):
 
 if sys.platform != 'win32':
     # TODO: type should be BaseProcess once a stub in multiprocessing.process exists
-    class ForkProcess(Any):  # type: ignore
+    class ForkProcess(Any):
         _start_method: str
         @staticmethod
         def _Popen(process_obj: Any) -> Any: ...
 
     # TODO: type should be BaseProcess once a stub in multiprocessing.process exists
-    class SpawnProcess(Any):  # type: ignore
+    class SpawnProcess(Any):
         _start_method: str
         @staticmethod
         def _Popen(process_obj: Any) -> SpawnProcess: ...
 
     # TODO: type should be BaseProcess once a stub in multiprocessing.process exists
-    class ForkServerProcess(Any):  # type: ignore
+    class ForkServerProcess(Any):
         _start_method: str
         @staticmethod
         def _Popen(process_obj: Any) -> Any: ...
@@ -158,7 +158,7 @@ if sys.platform != 'win32':
         Process: Type[ForkServerProcess]
 else:
     # TODO: type should be BaseProcess once a stub in multiprocessing.process exists
-    class SpawnProcess(Any):  # type: ignore
+    class SpawnProcess(Any):
         _start_method: str
         @staticmethod
         # TODO: type should be BaseProcess once a stub in multiprocessing.process exists

third_party/2/enum.pyi

@@ -66,9 +66,7 @@ if sys.version_info >= (3, 6):
         def __xor__(self: _T, other: _T) -> _T: ...
         def __invert__(self: _T) -> _T: ...
 
-    # The `type: ignore` comment is needed because mypy considers the type
-    # signatures of several methods defined in int and Flag to be incompatible.
-    class IntFlag(int, Flag):  # type: ignore
+    class IntFlag(int, Flag):
         def __or__(self: _T, other: Union[int, _T]) -> _T: ...
         def __and__(self: _T, other: Union[int, _T]) -> _T: ...
         def __xor__(self: _T, other: Union[int, _T]) -> _T: ...