i = 0

a = 3

b = 4


def compare_numbers():
    done = True

    while done:
        print("true")

        print("false")

        done = False

    if not done:
        done = True

        if a < b or done:
            print("lesser then")

    elif a == b:
        print("equal")

    else:
        print("bigger then")


done = False

i = 0

while not done and i != 10:
    i += 1

    print(i)

    if i == 10:
        print("end")

        done = True

        done = None

        done = True

        break


compare_numbers()