Dear everyone,
I got a problem while pickling a class object. I have done something as below:
pickleFile = open(filename, 'wb')
pickle.dump(matcher, pickleFile)
pickleFile.close()
where matcher is class object and I got the follow errors:
Traceback (most recent call last):
File "/usr/lib/python2.5/pickle.py", line 1362, in dump
Pickler(file, protocol).dump(obj)
File "/usr/lib/python2.5/pickle.py", line 224, in dump
self.save(obj)
File "/usr/lib/python2.5/pickle.py", line 286, in save
f(self, obj) # Call unbound method with explicit self
File "/usr/lib/python2.5/pickle.py", line 725, in save_inst
save(stuff)
File "/usr/lib/python2.5/pickle.py", line 286, in save
f(self, obj) # Call unbound method with explicit self
File "/usr/lib/python2.5/pickle.py", line 649, in save_dict
self._batch_setitems(obj.iteritems())
File "/usr/lib/python2.5/pickle.py", line 663, in _batch_setitems
save(v)
File "/usr/lib/python2.5/pickle.py", line 286, in save
f(self, obj) # Call unbound method with explicit self
File "/usr/lib/python2.5/pickle.py", line 725, in save_inst
save(stuff)
File "/usr/lib/python2.5/pickle.py", line 286, in save
f(self, obj) # Call unbound method with explicit self
File "/usr/lib/python2.5/pickle.py", line 649, in save_dict
self._batch_setitems(obj.iteritems())
File "/usr/lib/python2.5/pickle.py", line 663, in _batch_setitems
save(v)
File "/usr/lib/python2.5/pickle.py", line 306, in save
rv = reduce(self.proto)
File "/usr/lib/python2.5/copy_reg.py", line 69, in _reduce_ex
raise TypeError, "can't pickle %s objects" % base.__name__
TypeError: can't pickle instancemethod objects
Does anybody please point me what could be a problem here?
Thanks very much for your help!
da
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