hello, I've thought many times I finally understood the import / namespace rules, but again I'm totally lost :-(
This is my library file # Module lib_test.py X = 1 def Init(): global X X = 3 print 'Init', X def Run (): print X <=== UnboundLocalError: local variable 'X' referenced before assignment X = X + 1 print ' Run', X And this my main program in another file: import lib_test lib_test.Init() print lib_test.X lib_test.Run() print lib_test.X Why do I get the error ? Printing isn't assigning anything or am I missing something. Now if I remove "X = X + 1" I don't get an error ??? Is this a problem of the traceback procedure or the IDE, or is Python not completely an interpreter, that reads line by line ??? Please explain this to me. thanks, Stef Mientki -- http://mail.python.org/mailman/listinfo/python-list