python-双色球小程序

#需求：双色球 红球是1-33 取6个 篮球1-16取1个，要求输入几就生成多少条
#seq函数产生双色球 main函数写条数 writer_file函数写文件
import random
def seq():
      red_num=[]
      while len(red_num)!=6:
         num = random.randint(1,33)
         num = str(num).zfill(2)#如果不到2位数前面加0
         if num not in red_num:
            red_num.append(num)
      blue_num = str(random.randint(1,16)).zfill(2)
      red_num_str = ' '.join(red_num)
      res = "蓝球是%s,红球是%s\n"%(blue_num,red_num_str)
      return (res)
seq()

def write_file(l):
   with open('seq.txt','w',encoding='utf-8') as fw:
      fw.writelines(l)

def main():
   all_res=[]
   num = input("请输入你要产生多少条：").strip()
   if num.isdigit():
      num = int(num)
      while num !=len(all_res):
         res = seq()
         if res not in all_res:
            all_res.append(res)
   else:
      print("条数只能是整数")
   write_file(all_res)
main()