On 09/23/2012 07:31 PM, jimbo1qaz wrote:
spots[y][x]=mark fails with a "'str' object does not support item assignment" error,even though:a=[["a"]] a[0][0]="b"and:a=[["a"]] a[0][0]=1000000both work. Spots is a nested list created as a copy of another list.
But a = "a" a[0] = 'c' fails for the same reason, which is that strings in Python are immutable.. -- http://mail.python.org/mailman/listinfo/python-list