[issue6477] Pickling of NoneType raises PicklingError

[July Tikhonov]

New submission from July Tikhonov <july.tikh at gmail.com>:

Python 3.2a0 (py3k:73749M, Jul  1 2009, 23:17:59)
[GCC 4.3.2 [gcc-4_3-branch revision 141291]] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pickle
[40072 refs]
>>> pickle.dumps(type(None))
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.2/pickle.py", line 1358, in dumps
    Pickler(f, protocol, fix_imports=fix_imports).dump(obj)
_pickle.PicklingError: Can't pickle <class 'NoneType'>: attribute 
lookup builtins.NoneType failed
[40137 refs]
>>>

----------
components: Library (Lib)
messages: 90496
nosy: July
severity: normal
status: open
title: Pickling of NoneType raises PicklingError
type: behavior
versions: Python 2.6, Python 2.7, Python 3.0, Python 3.1, Python 3.2

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue6477>
_______________________________________