第 0002 题：将 0001 题生成的 200 个激活码（或者优惠券）保存到 MySQL 关系型数据库中。
sudo apt-get install mysql-server mysql-client

import mysql.connector

def store_mysql(file_path):
conn = mysql.connector.connect(user='root', password='123456')
cursor = conn.cursor()
cursor.execute('create database if not exists ShowMeTheCode;')

cursor.execute('create table \
                if not exists \
                ShowMeTheCode.active_code(id int(4) not null primary key auto_increment, \
                code char(20) not null);')
with open(file_path) as f:
    for line in f.readlines():
        code = line.strip()
        cursor.execute('insert into ShowMeTheCode.active_code (code) values (%s);', [code])

conn.commit()
cursor.close()
conn.close()

if name == "main":
store_mysql('active_code.txt')
`