Python 属性错误：'；模块'；对象没有属性'；业务'；

这是

/app03/views.py

：

from django.db import models

def business(request):
    v = models.Bussiness.objects.all()   # this is the line10
    # QuerySet
    # [obj(id, caption, code), obj,obj...]
    return render(request, '/app03/business.html', {'v':v})

class Bussiness(models.Model):
    caption = models.CharField(max_length=32)
    code = models.CharField(max_length=32, default='SA')

这是my Pyce中的回溯信息：

Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/Django-1.11.2-py2.7.egg/django/core/handlers/exception.py", line 41, in inner
    response = get_response(request)
  File "/Library/Python/2.7/site-packages/Django-1.11.2-py2.7.egg/django/core/handlers/base.py", line 187, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/Library/Python/2.7/site-packages/Django-1.11.2-py2.7.egg/django/core/handlers/base.py", line 185, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/Users/luowensheng/Desktop/TestIOS/TestPython/pyProject/app03/views.py", line 10, in business
    v = models.Bussiness.objects.all()
AttributeError: 'module' object has no attribute 'Bussiness'
[14/Aug/2017 09:27:27] "GET /app03/business/ HTTP/1.1" 500 64817

在my

/app03/models.py

中：

from django.db import models

def business(request):
    v = models.Bussiness.objects.all()   # this is the line10
    # QuerySet
    # [obj(id, caption, code), obj,obj...]
    return render(request, '/app03/business.html', {'v':v})

class Bussiness(models.Model):
    caption = models.CharField(max_length=32)
    code = models.CharField(max_length=32, default='SA')

我做了这个手术：

python manage.py makemigrations
python manage.py migrate 

在db.sqlite3中，生成了

app03\u business

表：

---

为什么没有“业务”属性

您应该直接从应用程序模型导入类。您当前与Django的

模型

模块存在冲突，该模块与您应用程序中的同名

模型

：

from django.db import models
from app03.models import Bussiness

def business(request):
    v = Bussiness.objects.all()   # this is the line10
    # QuerySet
    # [obj(id, caption, code), obj,obj...]
    return render(request, '/app03/business.html', {'v':v})

---

如何导入

models

模块？@Kendas in views.py我导入了。您导入的是

django.db.models

模块，而不是

app03.models

模块。第一个不包含您的

业务

模型。下面的答案应该是正确的。但是，我有一个名为app02的类似目录，它使用像app03这样的模型，没有这个错误，我不知道从哪里得到这个冲突。您可能不需要将

django.db.models

导入到您的视图中，其中包含自定义模型继承的类。您应该从每个应用程序导入每个模型类。