Add Python 3.14 support

.github/workflows/pythonapp.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
         os: [ubuntu-latest]
       fail-fast: false
     timeout-minutes: 5

deadpool.py

@@ -572,8 +572,7 @@ def run_task(self, fn, args, kwargs, timeout, fut: Future):
                                 f"TimeoutError on {worker.pid}, setting ok=False"
                             )
                             worker.ok = False
-                    finally:
-                        break
+                    break
                 elif not worker.is_alive():
                     self._statistics.tasks_failed.increment()
                     logger.debug(f"p is no longer alive: {worker.process}")

noxfile.py

@@ -10,6 +10,7 @@
         "3.11",
         "3.12",
         "3.13",
+        "3.14",
     ]
 )
 def test(session):
@@ -25,6 +26,7 @@ def test(session):
         "3.11",
         "3.12",
         "3.13",
+        "3.14",
     ]
 )
 def testcov(session):

pyproject.toml

@@ -22,6 +22,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: Implementation",
     "Programming Language :: Python :: Implementation :: CPython",
 ]

tests/test_deadpool.py

@@ -1,6 +1,7 @@
 import asyncio
 import logging
 import os
+import pickle
 import queue
 import signal
 import sys
@@ -690,7 +691,9 @@ def f():
     with deadpool.Deadpool() as exe:
         fut = exe.submit(f)
 
-        with pytest.raises(AttributeError, match="local object"):
+        with pytest.raises(
+            (AttributeError, pickle.PicklingError), match="local object"
+        ):
             fut.result()
 
 
@@ -704,7 +707,9 @@ def f():
     with ProcessPoolExecutor() as exe:
         fut = exe.submit(f)
 
-        with pytest.raises(AttributeError, match="local object"):
+        with pytest.raises(
+            (AttributeError, pickle.PicklingError), match="local object"
+        ):
             fut.result()
 
 
@@ -714,7 +719,9 @@ def test_can_pickle_lambda_function():
     with deadpool.Deadpool() as exe:
         fut = exe.submit(lambda: 123)
 
-        with pytest.raises(AttributeError, match="local object"):
+        with pytest.raises(
+            (AttributeError, pickle.PicklingError), match="local object"
+        ):
             fut.result()