django-views

I have the following scenario. class A(models.Model): a = models.IntegerField() class B(models.Model): c = models.OneToOneField(A) d = models.DecimalField() In my templates, I have a list of objects A. In my template how do I access the attribute "d" from my template? Thanks. class B(models.Model): c = models.OneToOneField(A, related_name='b') d = models.DecimalField() {{ a.b.d }} 来源： https://stackoverflow.com/questions/6676134/accessing-django-onetoonefield-in-templates

How do I get the current logged in user in forms.py ? I am trying to pre-populate the email field of the current user. class ContactMe(forms.Form): name = forms.CharField(label = "Name") email_address = forms.CharField(label = "Email Address", intital = request.user.email) subject = forms.CharField(label = "Subject") message = forms.CharField(label = "Message", widget=forms.Textarea(attrs={'cols': 10, 'rows': 3})) additional_comments = forms.CharField(required = False) class Meta: model = Contact_me I tried passing request from views.py as : contact_form = ContactMe(request.POST or None,

I have empty queryset of model Student students = Students.objects.all() If the above queryset is empty, then how can i get the model(class name)? How can i get the model name for empty queryset? EDIT: How can i get the app name from the queryset? >>> students = Students.objects.all() # The queryset's model class: >>> students.model project.app.models.Student # Name of the model class: >>> students.model.__name__ 'Student' # Import path of the models module: >>> students.model.__module__ 'project.app.models' # Django app name: >>> students.model._meta.app_label 'app' students.model Querysets

I want Django to send an email to user email-address with Login details once admin adds a new user to admin site.So I tried using Django signals for that but just becoz django user registration is a two step process signals get notified in first step only and called email function without email address(which comes in second step). My signal code: def email_new_user(sender, **kwargs): if kwargs["created"]: # only for new users new_user = kwargs["instance"] send_mail('Subject here', 'Here is the message.', 'from@example.com',['to@example.com'], fail_silently=False) post_save.connect(email_new