quickstart example and groups

[highpost]

After reading through #1249 and #1550 , I got the quickstart example working w/ 3.0. serializers.py looks like this now:

from django.contrib.auth.models import User, Group
from rest_framework import serializers

class UserSerializer(serializers.HyperlinkedModelSerializer):
    class Meta:
        model = User
        lookup_field = 'username' 
        fields = ('username', 'email')

class GroupSerializer(serializers.HyperlinkedModelSerializer):
    class Meta:
        model = Group
        lookup_field = 'name' 
        fields = ('name')

Note that I removed the url and groups fields and added lookup_field from the source included in the quickstart tutorial on django-rest-framework.org. This works for the following URLs:

localhost/tutorial/quickstart/
localhost/tutorial/quickstart/users
localhost/tutorial/quickstart/users/1

But I haven't had any luck getting the groups api to work:

localhost/tutorial/quickstart/groups
localhost/tutorial/quickstart/groups/1

I get the following exception for both groups and groups/1
ImproperlyConfigured at /quickstart/groups/
Field name n is not valid for model ModelBase.

I've added user, groups, etc. with the Django admin console.

[lovelydinosaur]

You're missing a comma here...

fields = ('name')

Should be

fields = ('name',)

I'll open a ticket to improve this so that it errors loudly in this case.