I wanna use nested lists as an array, but here's the problem: >>> a = [[0]*3]*3 >>> a [[0, 0, 0], [0, 0, 0], [0, 0, 0]] >>> a[0][0] = 1 >>> a [[1, 0, 0], [1, 0, 0], [1, 0, 0]]
Could anybody please explain to me why three values were change? I'm bewildered. Thanks! -- http://mail.python.org/mailman/listinfo/python-list
