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Author: donbarbos

stdlib/multiprocessing/reduction.pyi

@@ -1,6 +1,6 @@
 import pickle
 import sys
-from _pickle import _ReducedType
+from _pickle import _BufferCallback, _ReducedType
 from _typeshed import HasFileno, SupportsWrite, Unused
 from abc import ABCMeta
 from builtins import type as Type  # alias to avoid name clash
@@ -19,7 +19,14 @@ HAVE_SEND_HANDLE: Final[bool]
 
 class ForkingPickler(pickle.Pickler):
     dispatch_table: _DispatchTableType
-    def __init__(self, file: SupportsWrite[bytes], protocol: int | None = None) -> None: ...
+    def __init__(
+        self,
+        file: SupportsWrite[bytes],
+        protocol: int | None = None,
+        fix_imports: bool = True,
+        buffer_callback: _BufferCallback = None,
+        /,
+    ) -> None: ...
     @classmethod
     def register(cls, type: Type, reduce: Callable[[Any], _ReducedType]) -> None: ...
     @classmethod

stdlib/os/__init__.pyi

@@ -1544,7 +1544,7 @@ else:
             setsid: bool = False,
             setsigmask: Iterable[int] = (),
             setsigdef: Iterable[int] = (),
-            scheduler: tuple[Any, sched_param] | None = ...,
+            scheduler: tuple[Any, sched_param] = ...,
         ) -> int: ...
         def posix_spawnp(
             path: StrOrBytesPath,
@@ -1558,7 +1558,7 @@ else:
             setsid: bool = False,
             setsigmask: Iterable[int] = (),
             setsigdef: Iterable[int] = (),
-            scheduler: tuple[Any, sched_param] | None = ...,
+            scheduler: tuple[Any, sched_param] = ...,
         ) -> int: ...
     else:
         def posix_spawn(
@@ -1573,7 +1573,7 @@ else:
             setsid: bool = False,
             setsigmask: Iterable[int] = (),
             setsigdef: Iterable[int] = (),
-            scheduler: tuple[Any, sched_param] | None = ...,
+            scheduler: tuple[Any, sched_param] = ...,
         ) -> int: ...
         def posix_spawnp(
             path: StrOrBytesPath,
@@ -1587,7 +1587,7 @@ else:
             setsid: bool = False,
             setsigmask: Iterable[int] = (),
             setsigdef: Iterable[int] = (),
-            scheduler: tuple[Any, sched_param] | None = ...,
+            scheduler: tuple[Any, sched_param] = ...,
         ) -> int: ...
 
     POSIX_SPAWN_OPEN: Final = 0