Use Generator instead of Iterator for 3rd-party context managers

stubs/fpdf2/fpdf/drawing.pyi

@@ -1,7 +1,7 @@
 import decimal
 from _typeshed import Incomplete
 from collections import OrderedDict
-from collections.abc import Callable, Generator, Iterator, Sequence
+from collections.abc import Callable, Generator, Sequence
 from contextlib import contextmanager
 from re import Pattern
 from typing import Any, ClassVar, Literal, NamedTuple, TypeVar, overload
@@ -354,7 +354,7 @@ class PaintedPath:
     @clipping_path.setter
     def clipping_path(self, new_clipath) -> None: ...
     @contextmanager
-    def transform_group(self, transform) -> Iterator[Self]: ...
+    def transform_group(self, transform) -> Generator[Self]: ...
     def add_path_element(self, item, _copy: bool = True) -> None: ...
     def remove_last_path_element(self) -> None: ...
     def rectangle(self, x, y, w, h, rx: int = 0, ry: int = 0) -> Self: ...

stubs/fpdf2/fpdf/fpdf.pyi

@@ -426,7 +426,7 @@ class FPDF(GraphicsStateMixin):
     def skew(
         self, ax: float = 0, ay: float = 0, x: float | None = None, y: float | None = None
     ) -> _GeneratorContextManager[None]: ...
-    def mirror(self, origin, angle) -> Generator[None, None, None]: ...
+    def mirror(self, origin, angle) -> Generator[None]: ...
     def local_context(
         self,
         font_family: Incomplete | None = None,

stubs/google-cloud-ndb/google/cloud/ndb/client.pyi

@@ -1,5 +1,5 @@
 from _typeshed import Incomplete
-from collections.abc import Callable, Iterator
+from collections.abc import Callable, Generator
 from contextlib import contextmanager
 from typing import ClassVar
 
@@ -32,4 +32,4 @@ class Client:
         global_cache_policy: Callable[[key.Key], bool] | None = ...,
         global_cache_timeout_policy: Callable[[key.Key], int] | None = ...,
         legacy_data: bool = ...,
-    ) -> Iterator[context_module.Context]: ...
+    ) -> Generator[context_module.Context]: ...

stubs/jsonschema/jsonschema/validators.pyi

@@ -107,7 +107,7 @@ class RefResolver:
     @property
     def base_uri(self): ...
     @contextmanager
-    def in_scope(self, scope) -> Generator[None, None, None]: ...
+    def in_scope(self, scope) -> Generator[None]: ...
     @contextmanager
     def resolving(self, ref) -> Generator[Incomplete, None, None]: ...
     def resolve(self, ref): ...

stubs/peewee/peewee.pyi

@@ -98,7 +98,7 @@ class Context:
     def __exit__(
         self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: TracebackType | None
     ) -> None: ...
-    def push_alias(self) -> Generator[None, None, None]: ...
+    def push_alias(self) -> Generator[None]: ...
     def sql(self, obj): ...
     def literal(self, keyword): ...
     def value(self, value, converter: Incomplete | None = ..., add_param: bool = ...): ...

stubs/pyflakes/pyflakes/checker.pyi

@@ -1,6 +1,6 @@
 import ast
 import sys
-from collections.abc import Callable, Iterable, Iterator
+from collections.abc import Callable, Generator, Iterable, Iterator
 from contextlib import contextmanager
 from re import Pattern
 from typing import Any, ClassVar, Literal, TypeVar, overload
@@ -203,7 +203,7 @@ class Checker:
     @property
     def scope(self) -> Scope: ...
     @contextmanager
-    def in_scope(self, cls: Callable[[], Scope]) -> Iterator[None]: ...
+    def in_scope(self, cls: Callable[[], Scope]) -> Generator[None]: ...
     def checkDeadScopes(self) -> None: ...
     def report(self, messageClass: Callable[_P, Message], *args: _P.args, **kwargs: _P.kwargs) -> None: ...
     def getParent(self, node: ast.AST) -> ast.AST: ...

stubs/pygit2/pygit2/utils.pyi

@@ -1,7 +1,7 @@
 import contextlib
 import types
 from _typeshed import StrOrBytesPath, StrPath
-from collections.abc import Iterator
+from collections.abc import Generator
 from typing import Generic, TypeVar
 from typing_extensions import TypeAlias
 
@@ -12,7 +12,7 @@ def to_bytes(s: _CDataBase | StrOrBytesPath | None, encoding: str = "utf-8", err
 def to_str(s: StrOrBytesPath) -> str: ...
 def ptr_to_bytes(ptr_cdata: _CDataBase) -> bytes: ...
 @contextlib.contextmanager
-def new_git_strarray() -> Iterator[_GitStrArray]: ...
+def new_git_strarray() -> Generator[_GitStrArray]: ...
 def strarray_to_strings(arr: _GitStrArray) -> list[str]: ...
 
 # Actual type: _cffi_backend.__CDataOwn <cdata 'struct git_strarray *'>

stubs/pynput/pynput/keyboard/_base.pyi

@@ -1,7 +1,7 @@
 import contextlib
 import enum
 import sys
-from collections.abc import Callable, Iterable, Iterator
+from collections.abc import Callable, Generator, Iterable, Iterator
 from typing import Any, ClassVar
 from typing_extensions import Self
 
@@ -108,7 +108,7 @@ class Controller:
     def tap(self, key: str | Key | KeyCode) -> None: ...
     def touch(self, key: str | Key | KeyCode, is_press: bool) -> None: ...
     @contextlib.contextmanager
-    def pressed(self, *args: str | Key | KeyCode) -> Iterator[None]: ...
+    def pressed(self, *args: str | Key | KeyCode) -> Generator[None]: ...
     def type(self, string: str) -> None: ...
     @property
     def modifiers(self) -> contextlib.AbstractContextManager[Iterator[set[Key]]]: ...

stubs/seaborn/seaborn/_core/plot.pyi

@@ -46,7 +46,7 @@ class PairSpec(TypedDict, total=False):
     wrap: int | None
 
 @contextmanager
-def theme_context(params: dict[str, Any]) -> Generator[None, None, None]: ...
+def theme_context(params: dict[str, Any]) -> Generator[None]: ...
 def build_plot_signature(cls: _ClsT) -> _ClsT: ...  # -> _ClsT & "__signature__ protocol"
 
 class ThemeConfig(mpl.RcParams):

stubs/setuptools/setuptools/wheel.pyi

@@ -5,7 +5,7 @@ WHEEL_NAME: Any
 NAMESPACE_PACKAGE_INIT: str
 
 def unpack(src_dir, dst_dir) -> None: ...
-def disable_info_traces() -> Generator[None, None, None]: ...
+def disable_info_traces() -> Generator[None]: ...
 
 class Wheel:
     filename: Any

stubs/tensorflow/tensorflow/__init__.pyi

@@ -2,7 +2,7 @@ import abc
 from _typeshed import Incomplete, Unused
 from abc import ABC, ABCMeta, abstractmethod
 from builtins import bool as _bool
-from collections.abc import Callable, Iterable, Iterator, Sequence
+from collections.abc import Callable, Generator, Iterable, Iterator, Sequence
 from contextlib import contextmanager
 from enum import Enum
 from types import TracebackType
@@ -228,7 +228,7 @@ class Graph:
     def add_to_collection(self, name: str, value: object) -> None: ...
     def add_to_collections(self, names: Iterable[str] | str, value: object) -> None: ...
     @contextmanager
-    def as_default(self) -> Iterator[Self]: ...
+    def as_default(self) -> Generator[Self]: ...
     def finalize(self) -> None: ...
     def get_tensor_by_name(self, name: str) -> Tensor: ...
     def get_operation_by_name(self, name: str) -> Operation: ...

stubs/tensorflow/tensorflow/autodiff.pyi

@@ -56,7 +56,7 @@ class GradientTape:
         unconnected_gradients: UnconnectedGradients = ...,
     ) -> ContainerGradients: ...
     @contextmanager
-    def stop_recording(self) -> Generator[None, None, None]: ...
+    def stop_recording(self) -> Generator[None]: ...
     def reset(self) -> None: ...
     def watch(self, tensor: ContainerTensorsLike) -> None: ...
     def watched_variables(self) -> tuple[Variable, ...]: ...

stubs/tensorflow/tensorflow/summary.pyi

@@ -1,6 +1,6 @@
 import abc
 from _typeshed import Incomplete
-from collections.abc import Callable, Iterator
+from collections.abc import Callable, Generator
 from contextlib import AbstractContextManager, contextmanager
 from typing import Literal
 from typing_extensions import Self
@@ -49,7 +49,7 @@ def image(
     description: str | None = None,
 ) -> bool: ...
 @contextmanager
-def record_if(condition: bool | tf.Tensor | Callable[[], bool]) -> Iterator[None]: ...
+def record_if(condition: bool | tf.Tensor | Callable[[], bool]) -> Generator[None]: ...
 def scalar(name: str, data: float | tf.Tensor, step: int | tf.Tensor | None = None, description: str | None = None) -> bool: ...
 def should_record_summaries() -> bool: ...
 def text(name: str, data: str | tf.Tensor, step: int | tf.Tensor | None = None, description: str | None = None) -> bool: ...

tests/regr_test.py

@@ -13,7 +13,7 @@
 import sys
 import tempfile
 import threading
-from collections.abc import Callable, Iterator
+from collections.abc import Callable, Generator
 from contextlib import ExitStack, contextmanager, suppress
 from dataclasses import dataclass
 from enum import IntEnum
@@ -316,7 +316,7 @@ def concurrently_run_testcases(
     @contextmanager
     def cleanup_threads(
         event: threading.Event, printer_thread: threading.Thread, executor: concurrent.futures.ThreadPoolExecutor
-    ) -> Iterator[None]:
+    ) -> Generator[None]:
         try:
             yield
         except: