Use TypeAlias where possible for type aliases (#7630)

stubs/paramiko/paramiko/auth_handler.pyi

@@ -1,11 +1,12 @@
 from threading import Event
 from typing import Callable
+from typing_extensions import TypeAlias
 
 from paramiko.pkey import PKey
 from paramiko.ssh_gss import _SSH_GSSAuth
 from paramiko.transport import Transport
 
-_InteractiveCallback = Callable[[str, str, list[tuple[str, bool]]], list[str]]
+_InteractiveCallback: TypeAlias = Callable[[str, str, list[tuple[str, bool]]], list[str]]
 
 class AuthHandler:
     transport: Transport

stubs/paramiko/paramiko/common.pyi

@@ -1,5 +1,6 @@
 import sys
 from typing import Protocol
+from typing_extensions import TypeAlias
 
 MSG_DISCONNECT: int
 MSG_IGNORE: int
@@ -109,7 +110,7 @@ else:
 class _SupportsAsBytes(Protocol):
     def asbytes(self) -> bytes: ...
 
-_LikeBytes = bytes | str | _SupportsAsBytes
+_LikeBytes: TypeAlias = bytes | str | _SupportsAsBytes
 
 def asbytes(s: _LikeBytes) -> bytes: ...
 

stubs/paramiko/paramiko/message.pyi

@@ -1,5 +1,6 @@
 import sys
 from typing import Any, Iterable
+from typing_extensions import TypeAlias
 
 from .common import _LikeBytes
 
@@ -8,7 +9,7 @@ if sys.version_info >= (3, 0):
 else:
     from StringIO import StringIO
 
-    BytesIO = StringIO[bytes]
+    BytesIO: TypeAlias = StringIO[bytes]
 
 class Message:
     big_int: int

stubs/paramiko/paramiko/sftp_client.pyi

@@ -1,6 +1,7 @@
 from _typeshed import Self
 from logging import Logger
 from typing import IO, Any, Callable, Iterator
+from typing_extensions import TypeAlias
 
 from paramiko.channel import Channel
 from paramiko.sftp import BaseSFTP
@@ -9,7 +10,7 @@ from paramiko.sftp_file import SFTPFile
 from paramiko.transport import Transport
 from paramiko.util import ClosingContextManager
 
-_Callback = Callable[[int, int], Any]
+_Callback: TypeAlias = Callable[[int, int], Any]
 
 b_slash: bytes
 

stubs/paramiko/paramiko/transport.pyi

@@ -3,6 +3,7 @@ from socket import socket
 from threading import Condition, Event, Lock, Thread
 from types import ModuleType
 from typing import Any, Callable, Iterable, Protocol, Sequence
+from typing_extensions import TypeAlias
 
 from paramiko.auth_handler import AuthHandler, _InteractiveCallback
 from paramiko.channel import Channel
@@ -14,8 +15,8 @@ from paramiko.sftp_client import SFTPClient
 from paramiko.ssh_gss import _SSH_GSSAuth
 from paramiko.util import ClosingContextManager
 
-_Addr = tuple[str, int]
-_SocketLike = str | _Addr | socket | Channel
+_Addr: TypeAlias = tuple[str, int]
+_SocketLike: TypeAlias = str | _Addr | socket | Channel
 
 class _KexEngine(Protocol):
     def start_kex(self) -> None: ...