我正在学习“与Django一起学习网站开发”(2008),第5章,第72页。
我收到了以下错误,http://dpaste.com/1034485/,我不知道它是在我的views.py或urls.py文件中。(P.S有效期至2013年3月19日)
与我所发现的类似的问题如下:
我的代码如下:
views.py
def bookmark_save_page(request):
if request.method == "POST":
form = BookmarkSaveForm(request.POST)
if form.is_valid():
# Create or get link
link, dummy = Link.objects.get_or_create(
url=form.cleaned_data['url']
)
# Create or get bookmark.
bookmark, created = Bookmark.objects.get_or_create(
user = request.user,
link=link,
)
# Update bookmark title
bookmark.title = form.cleaned_data['title']
# If the bookmark is being updated, clear old tag list.
If not created:
bookmark.tag_set.clear()
# Create new tag list.
tag_names = form.cleaned_data['tags'].split()
for tag_name in tag_names:
tag, dummy = Tag.objects.get_or_create(name=tag_name)
bookmark.tag_set.add(tag)
# Save bookmark to database
bookmark.save()
return HttpResponseRedirect('/user/%s/' % request.user.username)
else:
form = BookmarkSaveForm()
variables = RequestContext(request, {'form' : form })
return render_to_response('bookmark_save.html', variables)错误信息:
> Environment:
> Request Method: GET
> Django Version: 1.4
> Python Version: 2.7.3
> 5. from bookmarks.views import *
> Exception Type: SyntaxError at /
> Exception Value: invalid syntax (views.py, line 56)如果帖子太冗长,请原谅。不知道需要什么信息。
注意: views.py的第56行是If not created:
发布于 2013-03-25 16:07:21
# If the bookmark is being updated, clear old tag list.
# ↓ should be lowercase
if not created:
bookmark.tag_set.clear()https://stackoverflow.com/questions/15619405
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