Author hagen
Recipients hagen
Date 2008-08-25.12:15:38
SpamBayes Score 2.97203e-07
Marked as misclassified No
Message-id <1219666544.55.0.587307324969.issue3675@psf.upfronthosting.co.za>
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Content
After pickling a set of ints with Python 3.0 and pickle protocol 2:

[hagenf@chage ~]$ python3.0
Python 3.0b3 (r30b3:65927, Aug 21 2008, 11:48:29)
[GCC 4.1.0 20060304 (Red Hat 4.1.0-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pickle
>>> f = open("test", "wb")
>>> pickle.dump({1,2,3}, f, 2)
>>> f.close()

I get the following error when trying to read this with Python 2.6:

[hagenf@chage ~]$ python
Python 2.6b3 (r26b3:65922, Aug 21 2008, 11:42:25)
[GCC 4.1.0 20060304 (Red Hat 4.1.0-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pickle
>>> f = open("test", "rb")
>>> pickle.load(f)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/MC/hagenf/local/lib/python2.6/pickle.py", line 1370, in load
    return Unpickler(file).load()
  File "/home/MC/hagenf/local/lib/python2.6/pickle.py", line 858, in load
    dispatch[key](self)
  File "/home/MC/hagenf/local/lib/python2.6/pickle.py", line 1090, in
load_global
    klass = self.find_class(module, name)
  File "/home/MC/hagenf/local/lib/python2.6/pickle.py", line 1124, in
find_class
    __import__(module)
ImportError: No module named builtins
History
Date User Action Args
2008-08-25 12:15:44hagensetrecipients: + hagen
2008-08-25 12:15:44hagensetmessageid: <1219666544.55.0.587307324969.issue3675@psf.upfronthosting.co.za>
2008-08-25 12:15:41hagenlinkissue3675 messages
2008-08-25 12:15:39hagencreate