# 75 Flask-Migrate注意事项 ```text #encoding: utf-8 from flask_script import Manager from myapp import app from exts import db from flask_migrate import Migrate,MigrateCommand # 需要把映射数据库中的模型导入到manage.py文件中 from models import User # 需要把映射到数据库中的模型导入到manage.py文件中 from models import User manager = Manager(app) # 用来绑定app和db到flask_migrate的 Migrate(app,db) # 添加Migrate的所有子命令到db下 manager.add_command("db",MigrateCommand) def add_user(): pass if __name__ == '__main__': manager.run() ```