[英]local variable 'context' referenced before assignment in django
from django.shortcuts import render
from main import (models,forms)
from django.http import HttpResponseRedirect
# Create your views here.
def index(request):
return render (request, 'index.txt')
def about(request):
return render (request, 'about.txt')
def contact(request):
contactform = forms.ContactForm()
if request.method == "POST":
contactform = forms.ContactForm(request.POST)
if contactform.is_valid():
contact = contactform.save()
return HttpResponseRedirect('/contact')
context = {
"contactform" : contactform
}
return render(request, 'contact.txt', context)
def post(request):
return render (request, 'post.txt')
You're sending context without declaring it when requesting with a GET method.使用 GET 方法请求时,您正在发送上下文而不声明它。
from django.shortcuts import render
from main import (models,forms)
from django.http import HttpResponseRedirect
# Create your views here.
def index(request):
return render (request, 'index.txt')
def about(request):
return render (request, 'about.txt')
def contact(request):
if request.method == "GET":
context = {
"contactform" : forms.ContactForm()
}
if request.method == "POST":
contactform = forms.ContactForm(request.POST)
if contactform.is_valid():
contact = contactform.save()
return HttpResponseRedirect('/contact')
context = {
"contactform" : contactform
}
return render(request, 'contact.txt', context)
def post(request):
return render (request, 'post.txt')
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