my_list = [None, None, None, None, None, None, None, None, None, None]

​

def hash_function(value):

  sum_of_chars = 0

  for char in value:

    sum_of_chars += ord(char)

​

  return sum_of_chars % 10

​

def add(name):

  index = hash_function(name)

  my_list[index] = name

​

add('Bob')

print(my_list)

​