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bpo-37210: Fix pure Python pickle when _pickle is unavailable (GH-14016)

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Allow pure Python implementation of pickle to work
even when the C _pickle module is unavailable.

Fix test_pickle when _pickle is missing: declare PyPicklerHookTests
outside "if has_c_implementation:" block.
This commit is contained in:
Victor Stinner 2019-06-13 13:58:51 +02:00 • committed by GitHub
parent 6f75c87375
commit 63ab4ba07b
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3 changed files with 41 additions and 32 deletions
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13
Lib/test/test_pickle.py
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@ -203,6 +203,13 @@ class PyChainDispatchTableTests(AbstractDispatchTableTests):
return collections.ChainMap({}, pickle.dispatch_table)
class PyPicklerHookTests(AbstractHookTests):
class CustomPyPicklerClass(pickle._Pickler,
AbstractCustomPicklerClass):
pass
pickler_class = CustomPyPicklerClass
if has_c_implementation:
class CPickleTests(AbstractPickleModuleTests):
from _pickle import dump, dumps, load, loads, Pickler, Unpickler
@ -255,12 +262,6 @@ if has_c_implementation:
def get_dispatch_table(self):
return collections.ChainMap({}, pickle.dispatch_table)
class PyPicklerHookTests(AbstractHookTests):
class CustomPyPicklerClass(pickle._Pickler,
AbstractCustomPicklerClass):
pass
pickler_class = CustomPyPicklerClass
class CPicklerHookTests(AbstractHookTests):
class CustomCPicklerClass(_pickle.Pickler, AbstractCustomPicklerClass):
pass