flask教程数据库部分报错

Question

http://www.pythondoc.com/flask-mega-tutorial/database.html#id2
按照这个教程上db_migrate.py的代码 运行之后报错
Traceback (most recent call last):
File "./db_migrate.py", line 11, in
script = api.make_update_script_for_model(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO, tmp_module.meta, db.metadata)
AttributeError: 'module' object has no attribute 'meta'

Answer 1

你这个meta属性没有了吧，对应的类型你使用对了没