Newbie, problem array

[Kalle Svensson]

Sez Roland Oviol:
> >>> d1=[[0,0]]
> >>> d2=d1[:]
> >>> d2[0][0] = 3
> >>> d2
> [[3, 0]]
> >>> d1
> [[3, 0]]

For nested lists, like [[0,0]], use deepcopy in the copy module:
>>> import copy
>>> d1 = [[0,0]]
>>> d2 = copy.deepcopy()
>>> d2[0][0] = 3
>>> d2
[[3, 0]]
>>> d1
[[0, 0]]
>>> 

Peace,
  Kalle
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