diff options
Diffstat (limited to 'dev-python/loky/files/loky-2.8.0-cloudpickle-1.5.patch')
| -rw-r--r-- | dev-python/loky/files/loky-2.8.0-cloudpickle-1.5.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/dev-python/loky/files/loky-2.8.0-cloudpickle-1.5.patch b/dev-python/loky/files/loky-2.8.0-cloudpickle-1.5.patch new file mode 100644 index 000000000000..05fb70455f0a --- /dev/null +++ b/dev-python/loky/files/loky-2.8.0-cloudpickle-1.5.patch @@ -0,0 +1,39 @@ +From 0e930389f4785f9d311b090f92057563e22b9768 Mon Sep 17 00:00:00 2001 +From: tomMoral <thomas.moreau.2010@gmail.com> +Date: Thu, 2 Jul 2020 13:37:14 +0200 +Subject: [PATCH] FIX cloudpickle customization mechanism + +--- + loky/backend/reduction.py | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) + +diff --git a/loky/backend/reduction.py b/loky/backend/reduction.py +index 0bad5f63..d87fbdff 100644 +--- a/loky/backend/reduction.py ++++ b/loky/backend/reduction.py +@@ -189,6 +189,10 @@ def __init__(self, writer, reducers=None, protocol=HIGHEST_PROTOCOL): + self.dispatch = self._dispatch.copy() + else: + if getattr(self, "dispatch_table", None) is not None: ++ # Make sure dispatch table is an instance level field ++ # as it is not the case for isntance for cloudpickle1.5+ ++ # see joblib/loky#259 ++ self.dispatch_table = self.dispatch_table.copy() + self.dispatch_table.update(self._dispatch_table.copy()) + else: + self.dispatch_table = self._dispatch_table.copy() +@@ -202,10 +206,10 @@ def register(self, type, reduce_func): + if sys.version_info < (3,): + # Python 2 pickler dispatching is not explicitly customizable. + # Let us use a closure to workaround this limitation. +- def dispatcher(self, obj): +- reduced = reduce_func(obj) +- self.save_reduce(obj=obj, *reduced) +- self.dispatch[type] = dispatcher ++ def dispatcher(self, obj): ++ reduced = reduce_func(obj) ++ self.save_reduce(obj=obj, *reduced) ++ self.dispatch[type] = dispatcher + else: + self.dispatch_table[type] = reduce_func + |