change values in a list - python
- by ariel
I have this code:
a=[['a','b','c'],['a','f','c'],['a','c','d']]
for x in a:
for y in x:
if 'a' in x:
x.replace('a','*')`
but the result is:
a=[['a','b','c'],['a','f','c'],['a','c','d']]
and bot a=[['b','c'],['f','c'],['c','d']]
What should I do so the changes will last?
