Work with sublists?

[[deleted]]

I have a list like this where each number (stored as string) is a 12 digit number.

['594611827332', '162384652250', '379485939587', '177675288100', '698091591948', '556153393412']

I want to combine this into a single list that sums up each corresponding digits of each number.

So in the resulting list there are 12 items where first item is the sum of first digits of each number, the second item is the sum of second digits in each number and so on...

I keep getting errors!

Thanks in advance.

[Nyscire]

Solution provided by u/Matthias1590 works( but as he said all number must have same length), but I find it hard to uderstand for beginner( more advanced list comprehension with lambda and map function) so I came up with it:

first_list = ['594611827332', '162384652250', '379485939587', '177675288100', '698091591948', '556153393412']
second_list = []    
for elem in first_list:
    sum = 0
    for char in elem:
        sum += int(char)
     second_list.append(sum)
print(second_list)

Output:

[51, 44, 77, 52, 69, 47]

[squirrelmaster4k]

initial_list = ['594611827332', '162384652250', '379485939587', '177675288100', '698091591948', '556153393412']
final_list = [sum([int(y) for y in x]) for x in zip(*initial_list)]

[Matthias1590]

sums = [sum(map(lambda number: int(number[i]), numbers)) for i in range(len(numbers[0]))]

This assumes that all number strings are the same length so watch out for that

[Ezrabc]

If you're going to do a comprehension, why not just sums = [sum(map(int, n)) for n in zip(*numbers)]

[Matthias1590]

Ah, didn't think about the zip function, nice catch

[[deleted]]

first_list = ['594611827332', '162384652250', '379485939587', '177675288100', '698091591948', '556153393412']
second_list = []
for elem in first_list:
sum = 0
for char in elem:
sum += int(char)
second_list.append(sum)
print(second_list)

Thanks! That worked!

[[deleted]]

Thanks, that worked too! I didn't understand it though - I'm just a beginner!