# -*- coding: utf-8 -*-
# Generated by Django 1.11.6 on 2018-05-24 22:19
from __future__ import unicode_literals

from django.db import migrations


def null_life_span(apps, schema_editor):
    CaseStudy = apps.get_model("map", "CaseStudy")
    CaseStudy.objects.filter(project_life_span=None).update(project_life_span="")


class Migration(migrations.Migration):

    dependencies = [("map", "0059_auto_20180519_1801")]

    operations = [migrations.RunPython(null_life_span)]