Django Admin.py自定义表单

Question

I've following models:-

from django.db import models

class A(models.Model):
    name = models.CharField(max_length=60)

class B(models.Model):
    row1 = models.CharField(max_length=60)
    a = models.ForeignKey(A)

I've enabled admin module. Lets say I've added 3 objects of A with name values as Roy , Jack , Joe . So now while adding a new B object from the admin panel, the row a (which is a FK from A) has a drop-down value, with 3 values as A object (all same), which is very difficult to link. Can I customize these values with the names from A ??

I know I can create an admin.py file, and create a class such as this:-

class A_Admin(admin.ModelAdmin):
    list_display = ('name',)

But this is only for displaying the information in the list, not while selecting the dropdown values. How do I display the name from A while adding an object of B .

Answer 1

Modified my class as follow and it worked. :)

class A(models.Model):
    name = models.CharField(max_length=60)
    def __unicode__(self):
        return self.name