How can I calculate a list modulo a numer in python?

Question

In Python I have a list: [11,42,122,1919, 17, 4] and want to calculate its modulo a number (e.g. 10) to give the result as a list: [1,2,2,9,7,4]

Answer 1

Even though it's a homework question, you can do it as:

[a%10 for a in l]

Answer 2

You can also do it without list comprehension, like this:

    num_list = [11,42,122,1919, 17, 4]

    result = []
    for num in num_list:
        result.append(num%10)
    print(result)

    # Output
    [1, 2, 2, 9, 7, 4]

If you're new to python then this sort of structure with code is quite common to use.