Hi All, I have a file p.zip, there is a __main__.py in it, and the content of __main__.py is:
from multiprocessing import Process import os def f(): print 'in f, pid:', os.getpid() if __name__ == '__main__': print 'pid:', os.getpid() p = Process(target=f) p.start() p.join() On linux, I can get expected result for running "python p.zip" But on windows xp, I got: Traceback (most recent call last): File "<string>", line 1, in <module> File "C:\python27\lib\multiprocessing\forking.py", line 346, in main prepare(preparation_data) File "C:\python27\lib\multiprocessing\forking.py", line 454, in prepare assert main_name not in sys.modules, main_name AssertionError: __main__ It seems that the situation described here is similar: http://bugs.python.org/issue10128 But the patch doesn't work for me. Anybody knows how to fix this? Thanks. -- Best Regards, Leo Jay -- http://mail.python.org/mailman/listinfo/python-list