how to add value to a tuple?

Question

I\'m working on a script where I have a list of tuples like (\'1\',\'2\',\'3\',\'4\'). e.g.:

list = [(\'1\',\'2\',\'3\',\'4\'),
        (\'2\',\         


        

Answer 1

Based on the syntax, I'm guessing this is Python. The point of a tuple is that it is immutable, so you need to replace each element with a new tuple:

list = [l + (''.join(l),) for l in list]
# output:
[('1', '2', '3', '4', '1234'), 
 ('2', '3', '4', '5', '2345'), 
 ('3', '4', '5', '6', '3456'), 
 ('4', '5', '6', '7', '4567')]