omowne / Periphraser

# -*- coding:utf-8 -*-

from django.core.management.base import BaseCommand

from webapp.models import Expression


class Command(BaseCommand):
    help = 'Remove single expression meanings from database.'

    def handle(self, *args, **options):
        remove_whitespaces()


def remove_whitespaces():
    for expr in Expression.objects.order_by('text'):
        if expr.text != expr.text.strip():
            print expr.text
            expr.text = expr.text.strip()
            expr.save()