copy a class

[Turhan Ozen]

I get an error:

TypeError: can't pickle function objects
.
.
.
57: copy_reg.py:raise TypeError, " can't pickle %s objects" % base.__name__

 I am making a copy of a class instance so that the original instance is 
not changed when I use it in some operations. But one attribute of this 
class is a reference to a function. Is this a problem? Could you please 
recommend me a solution?

Thank you,
Turhan

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