Edit/show Primary Key in Django Admin

Question

It appears Django hides fields that are flagged Primary Key from being displayed/edited in the Django admin interface.

Let\'s say I\'d like to input data in which I

Answer 1

I also wanted to simply show the 'id' (primary key) within the Django admin, but not necessarily edit it. I just added it to the readonly_fields list, and it showed up fine. IE:

class StudentEnrollmentInline(admin.TabularInline):
    model = Enrollment
    readonly_fields=('id',)

whereas if I tried to add it to the 'fields' list, Django got upset with me, saying that field didn't exist...