[New-bugs-announce] [issue7164] pickle test failure after test_imp/test_import (_make_stat_result is not the same object as os._make_stat_result)

[R. David Murray]

New submission from R. David Murray <rdmurray at bitdance.com>:

After r75467, which changed test_imp and test_import to use CleanImport,
the various pickle tests fail (all in the same common test, I believe).
 The error looks like this:

Traceback (most recent call last):
  File "/home/rdmurray/python/trunk/Lib/test/pickletester.py", line 623,
in test_structseq
    s = self.dumps(t, proto)
  File "/home/rdmurray/python/trunk/Lib/test/test_pickle.py", line 33,
in dumps
    p.dump(arg)
  File "/home/rdmurray/python/trunk/Lib/pickle.py", line 224, in dump
    self.save(obj)
  File "/home/rdmurray/python/trunk/Lib/pickle.py", line 331, in save
    self.save_reduce(obj=obj, *rv)
  File "/home/rdmurray/python/trunk/Lib/pickle.py", line 400, in save_reduce
    save(func)
  File "/home/rdmurray/python/trunk/Lib/pickle.py", line 286, in save
    f(self, obj) # Call unbound method with explicit self
  File "/home/rdmurray/python/trunk/Lib/pickle.py", line 753, in save_global
    (obj, module, name))
PicklingError: Can't pickle <function _make_stat_result at 0xb7a09494>:
it's not the same object as os._make_stat_result

I don't have enough pickle-foo to understand what it is trying to do
here or what about CleanImport is messing it up.

----------
components: Tests
messages: 94195
nosy: brett.cannon, ncoghlan, r.david.murray
priority: normal
severity: normal
status: open
title: pickle test failure after test_imp/test_import (_make_stat_result is not the same object as os._make_stat_result)
type: behavior
versions: Python 2.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7164>
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