python雙色球選號生成

import random

def lottery():
    result = []
    for i in range(0,6):
        red = random.randint(1, 33)
        result.append(red)
    blue = random.randint(1, 16)
    result.append(blue)
    if len(set(result))==len(result):
        return (result)
    else:
        return lottery()

if __name__ == "__main__":
    print(lottery())

前六位是紅球，最后一位是籃球；