first comit

venv/lib/python3.10/site-packages/zmq/auth/ioloop.py

@@ -0,0 +1,48 @@
+"""ZAP Authenticator integrated with the tornado IOLoop.
+
+.. versionadded:: 14.1
+.. deprecated:: 25
+    Use asyncio.AsyncioAuthenticator instead.
+    Since tornado runs on asyncio, the asyncio authenticator
+    offers the same functionality in tornado.
+"""
+
+import warnings
+
+# Copyright (C) PyZMQ Developers
+# Distributed under the terms of the Modified BSD License.
+from typing import Any, Optional
+
+import zmq
+
+from .asyncio import AsyncioAuthenticator
+
+warnings.warn(
+    "zmq.auth.ioloop.IOLoopAuthenticator is deprecated. Use zmq.auth.asyncio.AsyncioAuthenticator",
+    DeprecationWarning,
+    stacklevel=2,
+)
+
+
+class IOLoopAuthenticator(AsyncioAuthenticator):
+    """ZAP authentication for use in the tornado IOLoop"""
+
+    def __init__(
+        self,
+        context: Optional["zmq.Context"] = None,
+        encoding: str = 'utf-8',
+        log: Any = None,
+        io_loop: Any = None,
+    ):
+        loop = None
+        if io_loop is not None:
+            warnings.warn(
+                f"{self.__class__.__name__}(io_loop) is deprecated and ignored",
+                DeprecationWarning,
+                stacklevel=2,
+            )
+            loop = io_loop.asyncio_loop
+        super().__init__(context=context, encoding=encoding, log=log, loop=loop)
+
+
+__all__ = ['IOLoopAuthenticator']