# -*- coding: utf-8 -*- # Generated by Django 1.11.6 on 2017-11-02 22:19 from __future__ import unicode_literals from django.db import migrations from django.db import models class Migration(migrations.Migration): dependencies = [("map", "0019_casestudy_coordinate_reference_system")] operations = [ migrations.RemoveField(model_name="casestudy", name="type_of_extraction_other"), migrations.AlterField( model_name="casestudy", name="type_of_extraction", field=models.CharField( blank=True, choices=[ ("SUR", "Surface (open pit/open cast/open cut mining"), ("SUB", "Sub-surface (underground mining)"), ("SEA", "Seabed mining"), ("URB", "Urban mining/recycling"), ], default=None, max_length=2, null=True, verbose_name="Type of extraction", ), ), ]