Python study notes 6--The realization of two-color ball requirements

# 5, randomly generate 5 two-color ball numbers
# blue Save blue and ask for 01,02
# red save red and ask for 17,16,03
# date stores the generated time, accurate to seconds

#deal with

import random,datetime
import pymysql

def add_zero(num):
    if len(num)==1:
        num='0'+num
    return num

def tickets(num:int):
    all_nums=[]#Store all the results
    all_blues=list(map(add_zero,[str(x) for x in range(1,17)]))
    all_reds = list(map(add_zero, [str(x) for x in range(1, 34)]))
    for i in range(num):
        new_all_reds=all_reds[:] #In order not to delete empty
        tmp_reds=[]
        for i in range(6):
            choice=random.choice(new_all_reds)
            tmp_reds.append(choice)
            new_all_reds.remove(choice)
        blue=random.choice(all_blues)
        red=','.join(tmp_reds)
        all_nums.append([red,blue,datetime.datetime.now().strftime('%Y-%d-%m %H:%M:%S')])
    return all_nums

def insert_db(list):
    conn=pymysql.connect(host='192.168.1.125',user='root',
                         passwd='123456',
                         port=3306,db='python',
                         charset='utf8')
    cur=conn.cursor()
    cur.executemany('insert into seq(red,blue,date)values(%s,%s,%s);',list)
    conn.commit()
    cur.close()
    conn.close()

res=tickets(10)
insert_db(res)