change an element of a list

Dirk Hagemann DirkHagemann at
Thu Sep 15 11:27:10 CEST 2005


I have a list of lists and in some of these lists are elements which I
want to change.
Here an example:
lists=[('abc',  4102,  3572), ('def',  2707, 'None'), ('ghi',  'None',

'None' should be replaced by 0 or NULL or something else. But as far as
I know the replace function of the module string does not work for

Any ideas? Thanks for some help!


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