python 2.7 - Multiprocessing is not achieved -


i trying use multiprocessing in python running 10-20 input files in xml format using parallel process can achieved multiprocessing. when try run code 

service = process(name='my_service', target=function_name, args=(run_xml, result_dest,))     service.start()

i pickling error when tried run code , can 1 suggest me possible solution?

f(self, obj) # call unbound method explicit self file "d:\program files\aon\pathwise 2.0\apps\py_vendors\python27\lib\pickle.py", line 748, in save_global (obj, module, name)) pickle.picklingerror: can't pickle : it's not found __main__.new


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