[issue17533] test_xpickle fails with "cannot import name precisionbigmemtest" or "cannot import name _2G"

[Ned Deily]

Ned Deily added the comment:

Right. precisionbigmemtest was added by 0aafd1ae5120 ("security patches from Apple") and released in 2.5.3. OS X 10.5 ("Leopard") has 2.5.1. On a hunch, I installed a python2.4 (2.4.4) and the tests are broken using that as well: multiple failures attempting to import _2G


======================================================================
ERROR: test_simple_newobj (test.test_xpickle.CPicklePython24Compat)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/test/pickletester.py", line 877, in test_simple_newobj
    s = self.dumps(x, proto)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/test/test_xpickle.py", line 115, in dumps
    return self.send_to_worker(self.python, arg, proto)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/test/test_xpickle.py", line 111, in send_to_worker
    raise RuntimeError(stderr)
RuntimeError: Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/test/test_xpickle.py", line 28, in ?
    exec compile(open(mod_path).read(), mod_path, 'exec') in pickletester.__dict__
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/test/pickletester.py", line 9, in ?
    from test.test_support import (TestFailed, have_unicode, TESTFN, _2G, _1M,
ImportError: cannot import name _2G

----------
stage:  -> needs patch
title: test_xpickle fails on OS X 10.5 with "cannot import name precisionbigmemtest" -> test_xpickle fails with "cannot import name precisionbigmemtest" or "cannot import name _2G"

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17533>
_______________________________________