Say you have this structure:
pna/
__init__.py
model.py
__init__.py is empty.
model.py is:
import cPickle as pickle
class A(object):
pass
def serialize():
pickle.dump(A() , open('temp.dat' , 'wb'))
Now open a python interpreter on the root directory of that structure
and type:
import pna.model
pna.model.seria lize()
The following exception is thrown:
Traceback (most recent call last):
File "test.py", line 2, in <module>
pna.model.seria lize()
File "...\pna\model. py", line 7, in serialize
pickle.dump(A() , open('temp.dat' , 'wb'))
cPickle.Picklin gError: Can't pickle <class 'pna.model.A'>: import of
module pna.model failed
If you use 'pickle' instead of 'cPickle', it works.
If you don't inherit from 'object' in 'A', it works.
I'm using Python 2.5.1 on Windows XP. I've tested in Python 2.4.4 on
Linux and it works.
Any ideas of what is going on?
Thanks,
Conrado 1 1318
En Wed, 25 Jul 2007 17:32:46 -0300, Conrado PLG <co********@gma il.com>
escribió:
Say you have this structure:
pna/
__init__.py
model.py
__init__.py is empty.
model.py is:
import cPickle as pickle
class A(object):
pass
def serialize():
pickle.dump(A() , open('temp.dat' , 'wb'))
Now open a python interpreter on the root directory of that structure
and type:
import pna.model
pna.model.seria lize()
The following exception is thrown:
Traceback (most recent call last):
File "test.py", line 2, in <module>
pna.model.seria lize()
File "...\pna\model. py", line 7, in serialize
pickle.dump(A() , open('temp.dat' , 'wb'))
cPickle.Picklin gError: Can't pickle <class 'pna.model.A'>: import of
module pna.model failed
It works for me. What are those "..." in the file name?
--
Gabriel Genellina This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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