<s> from django . db import models <EOL> from django . utils . translation import ugettext_lazy as _ <EOL> from sellmo . contrib . settings import settings_manager <EOL> from . constants import MAX_TIER_ATTRIBUTES <EOL> group = _ ( "<STR_LIT>" ) <EOL> for i in range ( MAX_TIER_ATTRIBUTES ) : <EOL> settings_manager . add_setting ( <EOL> '<STR_LIT>' . format ( i + <NUM_LIT:1> ) , <EOL> models . ForeignKey ( <EOL> '<STR_LIT>' , <EOL> null = True , <EOL> blank = True , <EOL> related_name = '<STR_LIT:+>' <EOL> ) , <EOL> group <EOL> ) </s>
