Hi,
I've hit the following deviation from Python 2: when a Cython module has a
global variable, somehow, upon importing the module, the global variables
end up in the *current* (importing) module scope, rather than *imported*
module scope, and, while normally relatively harmless, in the case of
namedtuples, for instance, this has caused pickling errors in our
production code.
test1.py / test2.pyx
import collections
Test = collections.namedtuple("Test", ["test"])
$ ipython
Python 2.7.6 (default, Jun 22 2015, 17:58:13)
IPython 1.2.1 -- An enhanced Interactive Python.
In [1]: import test1
In [2]: test1.Test
Out[2]: test1.Test
In [3]: import test2
In [4]: test2.Test
Out[4]: __main__.Test
I would appreciate any hints in the case that I'm deeply confused and
doing something obviously wrong...
--
Sincerely yours,
Yury V. Zaytsev
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