# this function makes functions
def constructor(color, size):
    print(">>> constructor color:", color, "size:", size)

    # watch the indent!
    def repeater():
        # notice this function is using color, size
        print("### repeater color:", color, "size:", size)

    print("<<< exit constructor");
    return repeater

# what's returned are repeater functions
blue_xl = constructor("blue", "xl")
green_sm = constructor("green", "sm")

# see how these repeaters "know" the parameters?
for i in range(0,4):
    blue_xl()
    green_sm()