Django - ModelForm Create or Update? [duplicate]
问题 This question already has answers here : How to update an object from edit form in Django? (2 answers) Closed 3 years ago . I need to have a form that allows the creation or addition of sessions on a planning Model class Session(models.Model): tutor = models.ForeignKey(User) start_time = models.DateTimeField() end_time = models.DateTimeField() Form class SessionForm(forms.ModelForm): class Meta: model = Session exclude = ['tutor'] View to render the form def editor(request): if request.method