its102.pr.wk.05.07.num01

# define a function that sum all the numbers in a list
# sum_list()
def sum_list(number):
    total = 0
    for x in number:
        total += x
    return total


# initialize a list that contains a number element
num_list = (5, 4, 3, 2, 1)
# print the list num_list
print("The list of numbers is: ", num_list)

# call function sum_list() to get the sum of the numbers in list
print("The sum is: ", sum_list(num_list))  # this will print the sum of the numbers in list num_list