second commit

env/lib/python3.11/site-packages/websockets/typing.py

@@ -0,0 +1,75 @@
+from __future__ import annotations
+
+import http
+import logging
+import typing
+from typing import Any, NewType, Optional, Union
+
+
+__all__ = [
+    "Data",
+    "LoggerLike",
+    "StatusLike",
+    "Origin",
+    "Subprotocol",
+    "ExtensionName",
+    "ExtensionParameter",
+]
+
+
+# Public types used in the signature of public APIs
+
+# Change to str | bytes when dropping Python < 3.10.
+Data = Union[str, bytes]
+"""Types supported in a WebSocket message:
+:class:`str` for a Text_ frame, :class:`bytes` for a Binary_.
+
+.. _Text: https://datatracker.ietf.org/doc/html/rfc6455#section-5.6
+.. _Binary : https://datatracker.ietf.org/doc/html/rfc6455#section-5.6
+
+"""
+
+
+# Change to logging.Logger | ... when dropping Python < 3.10.
+if typing.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
+    LoggerLike = Union[logging.Logger, logging.LoggerAdapter]
+    """Types accepted where a :class:`~logging.Logger` is expected."""
+
+
+# Change to http.HTTPStatus | int when dropping Python < 3.10.
+StatusLike = Union[http.HTTPStatus, int]
+"""
+Types accepted where an :class:`~http.HTTPStatus` is expected."""
+
+
+Origin = NewType("Origin", str)
+"""Value of a ``Origin`` header."""
+
+
+Subprotocol = NewType("Subprotocol", str)
+"""Subprotocol in a ``Sec-WebSocket-Protocol`` header."""
+
+
+ExtensionName = NewType("ExtensionName", str)
+"""Name of a WebSocket extension."""
+
+# Change to tuple[str, str | None] when dropping Python < 3.10.
+ExtensionParameter = tuple[str, Optional[str]]
+"""Parameter of a WebSocket extension."""
+
+
+# Private types
+
+ExtensionHeader = tuple[ExtensionName, list[ExtensionParameter]]
+"""Extension in a ``Sec-WebSocket-Extensions`` header."""
+
+
+ConnectionOption = NewType("ConnectionOption", str)
+"""Connection option in a ``Connection`` header."""
+
+
+UpgradeProtocol = NewType("UpgradeProtocol", str)
+"""Upgrade protocol in an ``Upgrade`` header."""