How can I satisfy an import of direct_to_template?

问题

I am getting an error page from an originally Pinax 0.7 project:

ImportError at /
No module named simple
Request Method: GET
Request URL:    http://stornge.com:8000/
Django Version: 1.5
Exception Type: ImportError
Exception Value:    
No module named simple
Exception Location: /home/jonathan/clay/../clay/urls.py in <module>, line 3
Python Executable:  /home/jonathan/virtual_environment/bin/python
Python Version: 2.7.3
Python Path:    
['/home/jonathan/clay/apps',
 '/home/jonathan/virtual_environment/local/lib/python2.7/site-packages/pinax/apps',
 '/home/jonathan/clay',
 '/home/jonathan/virtual_environment/local/lib/python2.7/site-packages/distribute-0.6.24-py2.7.egg',
 '/home/jonathan/virtual_environment/local/lib/python2.7/site-packages/pip-1.1-py2.7.egg',
 '/home/jonathan/virtual_environment/lib/python2.7',
 '/home/jonathan/virtual_environment/lib/python2.7/plat-linux2',
 '/home/jonathan/virtual_environment/lib/python2.7/lib-tk',
 '/home/jonathan/virtual_environment/lib/python2.7/lib-old',
 '/home/jonathan/virtual_environment/lib/python2.7/lib-dynload',
 '/usr/lib/python2.7',
 '/usr/lib/python2.7/plat-linux2',
 '/usr/lib/python2.7/lib-tk',
 '/home/jonathan/virtual_environment/local/lib/python2.7/site-packages',
 '/home/jonathan/virtual_environment/local/lib/python2.7/site-packages/PIL']
Server time:    Mon, 25 Mar 2013 13:16:33 -0400

The line it is balking on, urls.py:3, is:

from django.views.generic.simple import direct_to_template

How can I change either the import or the area where it's used:

    urlpatterns = patterns('',
    url(r'^$', direct_to_template, {
        "template": "homepage.html",
    }, name="home"),

It looks like I can create a view that does a render_to_response() on the homepage, but I'd like to know how I should be solving it, and fall back on that if no one tells me a better way.

回答1:

direct_to_template has been deprecated. In django 1.5 try using a Class based view in urls.py

from django.views.generic import TemplateView

urlpatterns = patterns('',
    url(r'^$', TemplateView.as_view(template_name='homepage.html'), name="home"),
)

There's some information on migrating to version 1.4 (when it was deprecated) here.

回答2:

Besides the class-based view TemplateView, you can also use the render function like this:

from django.shortcuts import render

urlpatterns = patterns("",
    url(r'^$', lambda request: render(request, 'homepage.html'), name="home"),
)

来源：https://stackoverflow.com/questions/15621048/how-can-i-satisfy-an-import-of-direct-to-template

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