生成双色球小程序： #输入n，随机产生n条双色球号码，插入n条数据库     #表结构: seq         CREATE TABLE `seq` (           `id` int(11) NOT NULL AUTO_INCREMENT,           `red` varchar(100) NOT NULL,           `blue` varchar(20) NOT NULL,           `date` datetime DEFAULT NULL,           PRIMARY KEY (`id`)         ) ENGINE=InnoDB DEFAULT CHARSET=utf8; ##“双色球”每注投注号码由6个红色球号码和1个蓝色球号码组成。红色球号码从1--33中选择；蓝色球号码从1--16中选择。 #05 09 10 12 17 19 13

1 import random,pymysql,time 2 #处理球的号码，如果数字是1-9，则在前面加0，-> 09 3 def process_num(num): 4     if num in range(1,10): 5         num = str(num) 6         new_num = '0' + num 7     else: 8         new_num = str(num) 9     return  new_num10 def op_mysql(ball_list):11     conn = pymysql.connect(host='localhost',user='root',passwd='123456',port=3306,db='sakila',charset='utf8')12     cur = conn.cursor()13     sql = "insert into seq(red,blue,date) values(%s,%s,%s)"14     cur.executemany(sql,ball_list) #批量执行15     conn.commit()16     cur.close()17     conn.close()18 def generate_ball(count):19     red_ball = process_num(random.randint(1,34))20     blue_ball = process_num(random.randint(1,17))21     red_balls = [process_num(x) for x in range(1,34)] # 返回红球01-33的list22     blue_balls = [process_num(x) for x in range(1,17)] # 返回蓝球01-16的list23     ball_list = []24     for i in range(count):25         red_num = random.sample(red_balls, 6)  # 随机生成6位红球list26         blue_num = random.sample(blue_balls, 1)27         cur_time = time.strftime('%Y-%m-%d %H:%M:%S')#当前时间格式化28         ball = (','.join(red_num),blue_num, cur_time)# 将红，蓝球，时间加入元祖29         ball_list.append(ball) # 把每个结果加入list，[('25,18,23,28,24,19', '07', '2018-01-22 22:05:03'), ('16,23,27,07,31,21', '04', '2018-01-22 22:05:03')]30     op_mysql(ball_list)31 32 if __name__ =='__main__':33     count = int(input('请输入你想生成的双色球号码数量：').strip())34     generate_ball(count)