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_num
10 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list
22 blue_balls = [process_num(x) for x in range(1,17)] # 返回蓝球01-16的list
23 ball_list = []
24 for i in range(count):
25 red_num = random.sample(red_balls, 6) # 随机生成6位红球list
26 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)