I use python 3.4.0 version. In the course of developing / running a python program, I have encountered a problem. I have reproduced below a simple program to bring it out.
>>> d = [[0]*3]*4 >>> dd = [1,2,3,4,5,6,7,8,9,10,11,12] >>> for i in range(4): ... for j in range(3): d[i][j] = dd[i*3+j] ... >>> d [[10, 11, 12], [10, 11, 12], [10, 11, 12], [10, 11, 12]] >>> d is not transferred to dd as expected? Of course I can use 'append' & do my job (less elegantly though). -- https://mail.python.org/mailman/listinfo/python-list
