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Re: cPickle

gopal mishra wrote:
I have 3 objects and want to save in one pickle file.

I used cPickle to dump 3 objects in a pkl file

i.e cPickle.dump(object1, fileobject, -1)

cPickle.dump(object2, fileobject, -1)

cPickle.dump(object3, fileobject, -1)

I have changed the 3^rd object and want to save the updated 3^rd object
in the pickle file.

I have to dump all the 3 objects again.

Is there any way to dump only the 3^rd object in to the pkl file.
No, there isn't. You could, of course, save each object in its own
pickle file. Or use an object database like ZODB instead.

-- Gerhard

Sep 4 '08 #1
0 809

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