Python-双色球

#“双色球总共是49个号,其中红号是33个就是从1到33号,选择6个，蓝号是16个,就是从1到16 号，选择1个


import random

number =set()
num = input('请输入要产生多少注：').strip()

if num.isdigit():
    while len(number)!=int(num):
        red_ball = ' '.join(sorted(random.sample([str(i).zfill(2)for i in range(1,34)],6)))
        bule_ball =' ' .join(sorted(random.sample([str(i).zfill(2) for i in range(1, 17)], 1)))
        two_ball = '红球：%s  蓝球:%s
'%(red_ball,bule_ball)
        number.add(two_ball)
else:
    print('请输入数字！')

with open('双色球.txt','a+',encoding='utf-8')as fw:
    fw.writelines(number)