AnyStr cleanup (#5487)

* Replace all uses of StrPath, BytesPath, and AnyPath in Python 2 stubs.
* Add StrOrBytesPath as preferred alias for AnyPath.
* Replace all remaining AnyPath instances with StrOrBytesPath.
* Mark AnyPath as obsolete.

Part of #5470

stubs/aiofiles/aiofiles/os.pyi

@@ -1,15 +1,17 @@
 import sys
-from _typeshed import AnyPath
+from _typeshed import StrOrBytesPath
 from os import stat_result
 from typing import Optional, Sequence, Union, overload
 
-_FdOrAnyPath = Union[int, AnyPath]
+_FdOrAnyPath = Union[int, StrOrBytesPath]
 
 async def stat(path: _FdOrAnyPath, *, dir_fd: Optional[int] = ..., follow_symlinks: bool = ...) -> stat_result: ...
-async def rename(src: AnyPath, dst: AnyPath, *, src_dir_fd: Optional[int] = ..., dst_dir_fd: Optional[int] = ...) -> None: ...
-async def remove(path: AnyPath, *, dir_fd: Optional[int] = ...) -> None: ...
-async def mkdir(path: AnyPath, mode: int = ..., *, dir_fd: Optional[int] = ...) -> None: ...
-async def rmdir(path: AnyPath, *, dir_fd: Optional[int] = ...) -> None: ...
+async def rename(
+    src: StrOrBytesPath, dst: StrOrBytesPath, *, src_dir_fd: Optional[int] = ..., dst_dir_fd: Optional[int] = ...
+) -> None: ...
+async def remove(path: StrOrBytesPath, *, dir_fd: Optional[int] = ...) -> None: ...
+async def mkdir(path: StrOrBytesPath, mode: int = ..., *, dir_fd: Optional[int] = ...) -> None: ...
+async def rmdir(path: StrOrBytesPath, *, dir_fd: Optional[int] = ...) -> None: ...
 
 if sys.platform != "win32":
     @overload

stubs/aiofiles/aiofiles/threadpool/__init__.pyi

@@ -1,4 +1,11 @@
-from _typeshed import AnyPath, OpenBinaryMode, OpenBinaryModeReading, OpenBinaryModeUpdating, OpenBinaryModeWriting, OpenTextMode
+from _typeshed import (
+    OpenBinaryMode,
+    OpenBinaryModeReading,
+    OpenBinaryModeUpdating,
+    OpenBinaryModeWriting,
+    OpenTextMode,
+    StrOrBytesPath,
+)
 from asyncio import AbstractEventLoop
 from typing import Any, Callable, Optional, Union, overload
 from typing_extensions import Literal
@@ -7,7 +14,7 @@ from ..base import AiofilesContextManager
 from .binary import AsyncBufferedIOBase, AsyncBufferedReader, AsyncFileIO, _UnknownAsyncBinaryIO
 from .text import AsyncTextIOWrapper
 
-_OpenFile = Union[AnyPath, int]
+_OpenFile = Union[StrOrBytesPath, int]
 _Opener = Callable[[str, int], int]
 
 # Text mode: always returns AsyncTextIOWrapper

stubs/aiofiles/aiofiles/threadpool/binary.pyi

@@ -1,4 +1,4 @@
-from _typeshed import AnyPath, ReadableBuffer, WriteableBuffer
+from _typeshed import ReadableBuffer, StrOrBytesPath, WriteableBuffer
 from io import FileIO
 from typing import Iterable, List, Optional, Union
 
@@ -26,7 +26,7 @@ class _UnknownAsyncBinaryIO(AsyncBase[bytes]):
     @property
     def mode(self) -> str: ...
     @property
-    def name(self) -> Union[AnyPath, int]: ...
+    def name(self) -> Union[StrOrBytesPath, int]: ...
 
 class AsyncBufferedIOBase(_UnknownAsyncBinaryIO):
     async def read1(self, __size: int = ...) -> bytes: ...

stubs/aiofiles/aiofiles/threadpool/text.pyi

@@ -1,4 +1,4 @@
-from _typeshed import AnyPath
+from _typeshed import StrOrBytesPath
 from typing import BinaryIO, Iterable, List, Optional, Tuple, Union
 
 from ..base import AsyncBase
@@ -33,6 +33,6 @@ class AsyncTextIOWrapper(AsyncBase[str]):
     @property
     def newlines(self) -> Union[str, Tuple[str, ...], None]: ...
     @property
-    def name(self) -> Union[AnyPath, int]: ...
+    def name(self) -> Union[StrOrBytesPath, int]: ...
     @property
     def mode(self) -> str: ...