<s> from __future__ import unicode_literals <EOL> from django . db import models <EOL> from django . utils . encoding import python_2_unicode_compatible <EOL> @ python_2_unicode_compatible <EOL> class Foo ( models . Model ) : <EOL> a = models . IntegerField ( ) <EOL> b = models . CharField ( max_length = <NUM_LIT:255> ) <EOL> def __str__ ( self ) : <EOL> return '<STR_LIT>' % ( self . a , self . b ) <EOL> class Bar ( models . Model ) : <EOL> foo = models . ForeignKey ( Foo ) <EOL> c = models . BooleanField ( ) </s>
