some new features

.venv/lib/python3.12/site-packages/joblib/externals/loky/_base.py

@@ -0,0 +1,28 @@
+###############################################################################
+# Modification of concurrent.futures.Future
+#
+# author: Thomas Moreau and Olivier Grisel
+#
+# adapted from concurrent/futures/_base.py (17/02/2017)
+#  * Do not use yield from
+#  * Use old super syntax
+#
+# Copyright 2009 Brian Quinlan. All Rights Reserved.
+# Licensed to PSF under a Contributor Agreement.
+
+from concurrent.futures import Future as _BaseFuture
+from concurrent.futures._base import LOGGER
+
+
+# To make loky._base.Future instances awaitable  by concurrent.futures.wait,
+# derive our custom Future class from _BaseFuture. _invoke_callback is the only
+# modification made to this class in loky.
+# TODO investigate why using `concurrent.futures.Future` directly does not
+# always work in our test suite.
+class Future(_BaseFuture):
+    def _invoke_callbacks(self):
+        for callback in self._done_callbacks:
+            try:
+                callback(self)
+            except BaseException:
+                LOGGER.exception(f"exception calling callback for {self!r}")