将帖子标题转换为CamelCase

将帖子标题转换为CamelCase

我正在尝试将帖子标题转换为CamelCase来创建一个Twitter主题标签,我使用的是strip,但是它返回的是一个对象,我不知道这是否是正确的方法?

# views.py
def post_create(request):
    if not request.user.is_authenticated():
        raise Http404

    form_class = PostCreateForm
    if request.method == 'POST':

        form = form_class(request.POST, request.FILES)
        if form.is_valid():

            instance = form.save(commit=False)
            instance.creator = request.user
            instance.slug = slugify(instance.title)
            instance.hashtag = instance.title.strip()
            instance.save()


            slug = slugify(instance.title)
            return redirect(instance.get_absolute_url())

    else:
        form = form_class()

    context = {
        'form': form,
    }

    return render(request, "posts/post_create.html", context)

它在模板var中返回<built-in method strip of unicode object at 0x031ECB48>,我正在寻找的结果类似于将MyPostTitle放入模板中
    # Template view
    <h3>#{{instance.hashtag|title}}</h3>

models.py
class Post(models.Model):
    creator = models.ForeignKey(ProfileUser)
    title = models.CharField(max_length=80)
    hashtag = models.CharField(max_length=80)
    slug = models.SlugField(unique=True)

    def __unicode__(self):
        return self.title

    def get_absolute_url(self):
        return reverse("posts:detail", kwargs={"slug": self.slug})

最佳答案

>>> a = "foo baz bar"
>>> "".join([s.capitalize() for s in a.rsplit()])
>>> FooBazBar

保存:
import re
r = re.compile("[/!/?,:.;-]")

t = r.sub(" ",instance.title) # clear punctuation
instance.hashtag = "".join([s.capitalize() for s in t.rsplit()])

关于python - 将帖子标题转换为CamelCase,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/35249514/

10-12 16:35