I know the answer is probably really simple to this, and I feel bad to even ask, but I can't find the answer anywhere... Let me show what happened, then ask the question.
>>> x=[[0]*2]*2 >>> x [[0, 0], [0, 0]] >>> x[0][1]=1 >>> x [[0, 1], [0, 1]] >>> The question now. Why is the output list [[0, 1], [0, 1]] and not [[0, 1], [0, 0]]? And how can I make it work right? I do know that x[0][1] will always give the value of that specific coordinate, but never before have I tried to manipulate rows like this, and I'm finding I need to. Thanks! -- http://mail.python.org/mailman/listinfo/python-list
