old_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('modeling', '0009_scenario_results_to_json'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='scenario',
              name='inputmod_hash',
              field=models.CharField(help_text='A hash of the values for inputs to compare to the existing model results, to determine if the persisted result apply to the current values', max_length=255, null=True),
          ),
          migrations.AlterField(
              model_name='scenario',
              name='modification_hash',
              field=models.CharField(help_text='A hash of the values for modifications to compare to the existing model results, to determine if the persisted result apply to the current values', max_length=255, null=True),
          ),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('modeling', '0009_scenario_results_to_json'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='scenario',
              name='inputmod_hash',
              field=models.CharField(help_text='A hash of the values for inputs & modifications to compare to the existing model results, to determine if the persisted result apply to the current values', max_length=255, null=True),
          ),
          migrations.AlterField(
              model_name='scenario',
              name='modification_hash',
              field=models.CharField(help_text='A hash of the values for modifications to compare to the existing model results, to determine if the persisted result apply to the current values', max_length=255, null=True),
          ),
      ]
  
subject: Update comment in migration