Avoid shadowing an import with another import.

Author: aaugustin

pyproject.toml

@@ -67,7 +67,7 @@ exclude_lines = [
     "except ImportError:",
     "if self.debug:",
     "if sys.platform != \"win32\":",
-    "if typing.TYPE_CHECKING:",
+    "if TYPE_CHECKING:",
     "raise AssertionError",
     "self.fail\\(\".*\"\\)",
     "@unittest.skip",

src/websockets/__init__.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
-import typing
+# Importing the typing module would conflict with websockets.typing.
+from typing import TYPE_CHECKING
 
 from .imports import lazy_import
 from .version import version as __version__  # noqa: F401
@@ -72,7 +73,7 @@
 ]
 
 # When type checking, import non-deprecated aliases eagerly. Else, import on demand.
-if typing.TYPE_CHECKING:
+if TYPE_CHECKING:
     from .asyncio.client import ClientConnection, connect, unix_connect
     from .asyncio.server import (
         Server,

src/websockets/typing.py

@@ -2,8 +2,7 @@
 
 import http
 import logging
-import typing
-from typing import Any, NewType, Optional, Union
+from typing import TYPE_CHECKING, Any, NewType, Optional, Union
 
 
 __all__ = [
@@ -31,7 +30,7 @@
 
 
 # Change to logging.Logger | ... when dropping Python < 3.10.
-if typing.TYPE_CHECKING:
+if TYPE_CHECKING:
     LoggerLike = Union[logging.Logger, logging.LoggerAdapter[Any]]
     """Types accepted where a :class:`~logging.Logger` is expected."""
 else:  # remove this branch when dropping support for Python < 3.11