Question

我有一个具有以下文件结构的库应用程序

--|
  |
  |-- members--|
               |--views.py
               |--subviews--|
                            |
                            |--member_subviews.py
  |-- loans----|
               |--views.py
               |--subviews--|
                            |
                            |--loan_subviews.py
  |-- library--|
               |
               |--urls.py

在loan_subviews.py中，有一种视图方法：

def generate_loan_view(request, member, loan):
    #Method body

然而，在我urls.py执行以下操作时，

url(r'^library/generate_invoice/(?P<pk>(\d+))/(?P<loan>(\d+))/'
    , members.subviews.member_subviews.generate_loan_view
    , name='library_generate_invoice'),

它会引发NameError: name 'generate_loan_view' is not defined错误。如何修复以便URLConf文件可以看到我的视图方法？

Answer 1

第一行文件应为：

from . import views

然后替换行

members.subviews.member_subviews.generate_loan_view

与

views.generate_loan_view

Answer 2

我将假设您没有导入任何观看次数，因为您还没有证明在您的urls.py示例中，您可以导入所有观看文件并像这样使用它们：

from library.members import views as members_views
from library.members.subviews import member_subviews as member_subviews
from library.loans import views as loans_views
from library.loans.subviews import loan_subviews as loan_subviews

patterns = [
    url(r'^library/generate_invoice/(?P<pk>(\d+))/(?P<loan>(\d+))/',
        members_subviews.generate_loan_view,
        name='library_generate_invoice'),
]

Answer 3

确保每个文件夹都有 __ init __。py 文件。在这种情况下是子视图。

Django urls.py无法识别URL

3 个答案: