AnonymousUser problem in Django, Feedback App

user    = models.ForeignKey(User,)

I have a user开发者_高级运维 foreignkey in models.py

if request.user.is_authenticated():
    feedback.user = request.user
else:
    feedback.user = 'something'

In views.py, If user logged in feedback.user area, write username else write something there. How can I do this in Django.

I was trying to django-feedback and it was like just

feedback.user = request.user

Like this, it was giving the error below.

Cannot assign "<django.contrib.auth.models.AnonymousUser 
object at 0x2dbcf50>": "Feedback.user" must be a "User" instance

I am working on localhost. Any idea?

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Either require the user to be logged in for the view, or handle it yourself and assign None.