new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('tardis_portal', '0006_datafile_remove_size_string_column'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='instrument',
              name='name',
              field=models.CharField(unique=True, max_length=100),
          ),
      ]
  
subject: add migration for unique instrument name