forked from pool/python-dill
Nico Krapp
c414bc838f
* Pickle _contextvars.Context objects, for threads in Python 3.14+ OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-dill?expand=0&rev=43
37 lines
1.2 KiB
Diff
37 lines
1.2 KiB
Diff
From a84c1a6baf4ba3f8d119da7166a6624ace6b8fc0 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
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Date: Thu, 22 May 2025 20:13:40 +0200
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Subject: [PATCH] Pickle _contextvars.Context objects, for threads in Python
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3.14+
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Fixes https://github.com/uqfoundation/dill/issues/716
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---
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dill/_dill.py | 7 +++++++
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1 file changed, 7 insertions(+)
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Index: dill-0.4.0/dill/_dill.py
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===================================================================
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--- dill-0.4.0.orig/dill/_dill.py
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+++ dill-0.4.0/dill/_dill.py
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@@ -54,6 +54,7 @@ OLD312a7 = (sys.hexversion < 0x30c00a7)
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import builtins as __builtin__
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from pickle import _Pickler as StockPickler, Unpickler as StockUnpickler
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from pickle import GLOBAL, POP
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+from _contextvars import Context
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from _thread import LockType
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from _thread import RLock as RLockType
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try:
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@@ -2119,6 +2120,12 @@ if HAS_CTYPES and hasattr(ctypes, 'pytho
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else:
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_testcapsule = None
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+@register(Context)
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+def save_context(pickler, obj):
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+ logger.trace(pickler, "Cx: %s", obj)
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+ pickler.save_reduce(Context, tuple(obj.items()), obj=obj)
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+ logger.trace(pickler, "# Cx")
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+
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#############################
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# A quick fix for issue #500
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