# using list comprehension
# to "add up" two lists
# element by element

data1 = [1,3,5,7]
data2 = [2,4,6,8]

data3 = [data1[i] + data2[i]\
    for i in range(len(data1))]

print(data3)

# data3 = [1 + 2, 3 + 4, 5 + 6, ...]

# Output:
# [3, 7, 11, 15]
