安装:
pip install peewee
pip install pymysql
使用:
第一步:在项目中创建文件xxx.db

第二步:Navicat打开xxx.db


第三步:建表

第四步:peewee连接数据库:示例 mysql和sqlite
import os from peewee import * db_mysql = MySQLDatabase('demo', user='root', password='root', host='localhost', port=3306) db_sqlite = SqliteDatabase(os.getcwd() + '\demo.db') class User(Model): login_name = TextField() user_name = TextField() cred_num = TextField() class Meta: database = db_mysql # 显示指定表名 table_name = 'user' class Account(Model): id = IntegerField() username = TextField() password = TextField() class Meta: database = db_sqlite class Announcement(Model): # 标题 title = TextField() # 内容 content = TextField() # 发布日期 release_date = TextField() # 浏览次数 read_times = IntegerField() class Meta: database = db_mysql
第五步:CRUD
if __name__ == '__main__': announcement = Announcement(title="标题", content="内容", release_dat="日期", read_times=1) announcement.save()
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