原代码:
def register(request):
if request.method == 'GET':
return render(request, 'register.html')
if request.method == 'POST':
form = UserRegisterForm(request.POST)
if form.is_valid():
username = form.changed_data['username']
password = make_password(form.cleaned_data['password'])
User.objects.create(username=username, password=password)
return HttpResponseRedirect(reverse('user:login'))
else:
errors = form.errors
return render(request, 'register.html', {'errors': errors})
运行时报错:
list indices must be integers or slices, not str
解决方案:由于 username = form.changed_data[‘username’]中的changed_data错误导致,应该为:cleaned_data