Simple, which rectangle input is larger than the other.

rectangles.py

def rectangle1():
    width1 = int(input('Enter the width of rectangle 1: '))
    height1 = int(input('Enter the height of rectangle 1: '))

    print('The area of rectangle 1 is: ', width1 * height1)
    return width1 * height1


def rectangle2():
    width2 = int(input('Enter the width of rectangle 2: '))
    height2 = int(input('Enter the width of rectangle 2: '))

    print('The area of rectangle 2 is: ', width2 * height2)
    return width2 * height2


if rectangle1() < rectangle2():
    print('Rectangle 1 is bigger than rectangle 2')
elif rectangle2() > rectangle1():
    print('Rectangle 2 is bigger than rectangle 1')
else:
    print('These rectangles are equal!')