Copyreg stubs (#3387)

stdlib/2/copy_reg.pyi

@@ -0,0 +1,14 @@
+
+from typing import TypeVar, Callable, Union, Tuple, Any, Optional, SupportsInt, Hashable, List
+
+
+_Type = TypeVar("_Type", bound=type)
+_Reduce = Union[Tuple[Callable[..., _Type], Tuple[Any, ...]], Tuple[Callable[..., _Type], Tuple[Any, ...], Optional[Any]]]
+
+__all__: List[str]
+
+def pickle(ob_type: _Type, pickle_function: Callable[[_Type], Union[str, _Reduce[_Type]]], constructor_ob: Optional[Callable[[_Reduce[_Type]], _Type]] = ...) -> None: ...
+def constructor(object: Callable[[_Reduce[_Type]], _Type]) -> None: ...
+def add_extension(module: Hashable, name: Hashable, code: SupportsInt) -> None: ...
+def remove_extension(module: Hashable, name: Hashable, code: int) -> None: ...
+def clear_extension_cache() -> None: ...

stdlib/3/copyreg.pyi

@@ -0,0 +1,14 @@
+
+from typing import TypeVar, Callable, Union, Tuple, Any, Optional, SupportsInt, Hashable, List
+
+
+_Type = TypeVar("_Type", bound=type)
+_Reduce = Union[Tuple[Callable[..., _Type], Tuple[Any, ...]], Tuple[Callable[..., _Type], Tuple[Any, ...], Optional[Any]]]
+
+__all__: List[str]
+
+def pickle(ob_type: _Type, pickle_function: Callable[[_Type], Union[str, _Reduce[_Type]]], constructor_ob: Optional[Callable[[_Reduce[_Type]], _Type]] = ...) -> None: ...
+def constructor(object: Callable[[_Reduce[_Type]], _Type]) -> None: ...
+def add_extension(module: Hashable, name: Hashable, code: SupportsInt) -> None: ...
+def remove_extension(module: Hashable, name: Hashable, code: int) -> None: ...
+def clear_extension_cache() -> None: ...

tests/check_consistent.py

@@ -27,6 +27,7 @@
     {'stdlib/3/pathlib.pyi', 'third_party/2/pathlib2.pyi'},
     {'stdlib/3.7/contextvars.pyi', 'third_party/3/contextvars.pyi'},
     {'stdlib/3/ipaddress.pyi', 'third_party/2/ipaddress.pyi'},
+    {'stdlib/2/copy_reg.pyi', 'stdlib/3/copyreg.pyi'},
 ]
 
 def main():