I need some assistance with a Flask and SQLAlchemy setup I have. I'm loading my models in the following manner:

我需要一些关于烧瓶和SQLAlChemy设置的帮助。我以以下方式加载我的模型：

from models import User
from models import Project, ProjectForm
from models import Prompt, PromptForm
from models import Transaction
from models import Notification
from models import imageGeneration
from models import Package

Here's what my models/__init__.py file looks like:

下面是我的models/__init__.py文件的样子：

# models/__init__.py

from .User import User
from .imageGeneration import imageGeneration
from .Prompt import Prompt
from .PromptForm import PromptForm
from .Project import Project
from .ProjectForm import ProjectForm
from .Transaction import Transaction
from .Notification import Notification
from .Package import Package

During app initialization, when creating the database, I load all models like this:

在应用初始化期间，当创建数据库时，我像这样加载所有模型：

if __name__ == "__main__":
    logger.warning('SqlAlchemy: Creating tables')
    with app.app_context():
        User.__table__.create(bind=db.engine, checkfirst=True)
        Project.__table__.create(bind=db.engine, checkfirst=True)
        Prompt.__table__.create(bind=db.engine, checkfirst=True)
        Transaction.__table__.create(bind=db.engine, checkfirst=True)
        Notification.__table__.create(bind=db.engine, checkfirst=True)
        imageGeneration.__table__.create(bind=db.engine, checkfirst=True)
        Package.__table__.create(bind=db.engine, checkfirst=True)
        ### here I'm starting the app

However, I'm encountering an error specifically with the Package model:
AttributeError: module 'models.Package' has no attribute '__table__'. Did you mean: '__file__'?

但是，我遇到了一个与包模型相关的错误：AttributeError：模块‘Models.Package’没有属性‘__TABLE__’。你的意思是：‘__文件__’？

The definition for my Package model is:

我的程序包模型的定义是：

from app import db
import uuid


class Package(db.Model):
    __tablename__ = 'packages'

    id = db.Column(db.Integer, primary_key=True)
    uuid = db.Column(db.String(36), default=lambda: str(uuid.uuid4()), 
                     unique=True, nullable=False)  
    name = db.Column(db.String(225), nullable=False)
    price = db.Column(db.FLOAT(precision=10, decimal_return_scale=2))

Any ideas what might be wrong with my code?

你知道我的代码可能出了什么问题吗？

All the other models load fine. I'm only experiencing issues with this particular model. I've tried renaming it and even printed the content of the file in case Docker wasn't copying it correctly. I'm just excepting the package table to be created.

其他型号都能正常加载。我只在这个型号上遇到问题。我试着重命名它，甚至打印文件的内容，以防Docker没有正确复制它。我只是在等待要创建的包表。