STINNER Victor added the comment: Your code is strange. It exchanges pointer between processes if I understand correctly:
class Berbagi(ctypes.Structure): _fields_ = [('a', ctypes.c_wchar_p), ('b', ctypes.c_double) ] nilai = multiprocessing.Array(Berbagi, [Berbagi() for x in range(9)] ) You must not do that. Instead, Berbagi.a must be an array of c_wchar characters with a fixed size. Try for example: class Berbagi(ctypes.Structure): _fields_ = [('a', ctypes.c_wchar * 10), ('b', ctypes.c_double) ] Note: I'm not sure that ctypes is the most efficient module to serialize data, but maybe you have to use ctypes for a reason not explained in your issue. The bug is in your code, not in Python. ---------- resolution: -> not a bug status: open -> closed _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue23022> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com