Question

所以我是Django的新手，我正在尝试一些教程。该代码与本教程中的代码完全相同，但对我而言不起作用。

views.py

from .forms import BlogPostForm


def blog_post_create_view(request):

    form = BlogPostForm(request.POST or None)
    if form.is_valid():
        print(form.cleaned_data)
    else:
        print(form.slug, form.title, form.content)
    template_name = "form.html"
    context = {"form": None}
    return render(request, template_name, context)

forms.py

from django import forms


class BlogPostForm(forms.Form):
    title = forms.CharField()
    slug = forms.SlugField()
    content = forms.CharField(widget=forms.Textarea)

form.html

{% extends "base.html" %}

{% block content %}

{% if title %}
    <h1> {{ title }}</h1>
{% endif %}

<form method="POST" action="."> {% csrf_token %}
    {{ form.as_p }}
    <button type="submit">SEND</button>
</form>

{%endblock%}

因此，当我运行此代码时，编写代码is_valid()返回False，我得到：

AttributeError: 'BlogPostForm' object has no attribute 'slug'

form.is_valid（）不应为false

0 个答案: