<s> from django . db import models <EOL> from django . contrib . auth . models import User <EOL> class Book ( models . Model ) : <EOL> name = models . CharField ( max_length = <NUM_LIT:100> ) <EOL> publisher = models . CharField ( max_length = <NUM_LIT:100> ) <EOL> published_in_year = models . IntegerField ( ) <EOL> total_in_stock = models . IntegerField ( ) <EOL> recommended_by = models . ForeignKey ( User ) </s>
