candide wrote:
So what is the right way to initialize to 0 a 2D array ? Is that way correct : >>> t=[[0 for _ in range(2)] for _ in range(3)]
That's overkill :) You can skip the inner loop by using a list display, eg t=[[0,0] for _ in range(3)]
It seems there is no more trouble now : >>> t [[0, 0], [0, 0], [0, 0]] >>> t[0][0]=1 >>> t [[1, 0], [0, 0], [0, 0]] >>> Correct ?
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