"""

2. Adding __str__() to models

Although it's not a strict requirement, each model should have a ``__str__()``

method to return a "human-readable" representation of the object. Do this not

only for your own sanity when dealing with the interactive prompt, but also

because objects' representations are used throughout Django's

automatically-generated admin.

"""

from django.db import models

class Article(models.Model):

    headline = models.CharField(maxlength=100)

    pub_date = models.DateTimeField()

    def __str__(self):

        return self.headline

__test__ = {'API_TESTS':"""

# Create an Article.

>>> from datetime import datetime

>>> a = Article(headline='Area man programs in Python', pub_date=datetime(2005, 7, 28))

>>> a.save()

>>> str(a)

'Area man programs in Python'

>>> a

<Article: Area man programs in Python>

"""}