烧瓶SQLAlchemy的。 AttributeError：模块“ <…> .db”没有属性“ Model”

Question

so I have one module called 'co'. 所以我有一个名为“ co”的模块

Here is it's __init__.py 这是__init__.py

...
db = SQLAlchemy(app)
...

And models.py 和models.py

...
from co import db
class BaseModel(db.Model):
    id = db.Column(db.Integer, primary_key=True)
...

Running flask db init is giving me 运行flask db init给了我

AttributeError: module 'co.db' has no attribute 'Model' AttributeError：模块“ co.db”没有属性“ Model”

What am I doing wrong here? 我在这里做错了什么？

Answer 1

This would imply you have the following folder structure 这意味着您具有以下文件夹结构

root
 - co
   - __init__.py
   - models.py
   - routes.py
 - myapp.py

烧瓶SQLAlchemy的。 AttributeError：模块“ &lt;…&gt; .db”没有属性“ Model”