#!/usr/bin/python3
# -*- coding: utf-8 -*-

from typing import List


def mod_array(my_array: List[int]) -> List[int]:
    my_return_array = my_array.copy()
    # This would also work:
    # my_return_array = my_array[:]
    my_return_array[1] = 1
    return my_return_array


some_array: List[int] = [0, 0, 0]
another_array = mod_array(some_array)
print(some_array)
print(another_array)