Code cleanups

PEP8 cleanups. Add keyword arguments.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/cabinets/migrations/0001_initial.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.5 on 2017-01-24 07:37
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/checkouts/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/checkouts/migrations/0002_documentcheckout_user.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/checkouts/migrations/0003_auto_20150617_0325.py

@@ -1,15 +1,16 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations
 
 
-def move_from_content_type_user_to_foreign_key_field_user(apps, schema_editor):
+def operation_move_from_content_type_user_to_foreign_key_field_user(apps, schema_editor):
     # The model references the use who checked out the document using a
     # generic.GenericForeignKey. This migrations changes that to a simpler
     # ForeignKey to the User model
 
-    DocumentCheckout = apps.get_model('checkouts', 'DocumentCheckout')
+    DocumentCheckout = apps.get_model(
+        app_label='checkouts', model_name='DocumentCheckout'
+    )
 
     for document_checkout in DocumentCheckout.objects.using(schema_editor.connection.alias).all():
         document_checkout.user = document_checkout.user_object
@@ -24,6 +25,6 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.RunPython(
-            move_from_content_type_user_to_foreign_key_field_user
+            code=operation_move_from_content_type_user_to_foreign_key_field_user
         ),
     ]

mayan/apps/checkouts/migrations/0004_auto_20150617_0330.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/checkouts/migrations/0005_auto_20160122_0756.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -14,6 +13,8 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='documentcheckout',
             name='document',
-            field=models.OneToOneField(verbose_name='Document', to='documents.Document'),
+            field=models.OneToOneField(
+                verbose_name='Document', to='documents.Document'
+            ),
         ),
     ]

mayan/apps/checkouts/migrations/0006_newversionblock.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.9.11 on 2016-12-22 05:34
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -17,8 +15,18 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='NewVersionBlock',
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('document', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='documents.Document', verbose_name='Document')),
+                    'id', models.AutoField(
+                        auto_created=True, primary_key=True, serialize=False,
+                        verbose_name='ID'
+                    )
+                ),
+                (
+                    'document', models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to='documents.Document', verbose_name='Document'
+                    )
+                ),
             ],
             options={
                 'verbose_name': 'New version block',

mayan/apps/checkouts/migrations/0007_auto_20180310_1715.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.10 on 2018-03-10 17:15
 from __future__ import unicode_literals
 
 from django.db import migrations
@@ -14,6 +12,9 @@ class Migration(migrations.Migration):
     operations = [
         migrations.AlterModelOptions(
             name='documentcheckout',
-            options={'ordering': ('pk',), 'verbose_name': 'Document checkout', 'verbose_name_plural': 'Document checkouts'},
+            options={
+                'ordering': ('pk',), 'verbose_name': 'Document checkout',
+                'verbose_name_plural': 'Document checkouts'
+            },
         ),
     ]

mayan/apps/common/migrations/0003_auto_20150614_0723.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/common/migrations/0004_delete_anonymoususersingleton.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/common/migrations/0005_auto_20150706_1832.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/common/migrations/0006_auto_20160313_0313.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/common/migrations/0008_errorlogentry.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-25 06:52
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -17,12 +15,41 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='ErrorLogEntry',
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('namespace', models.CharField(max_length=128, verbose_name='Namespace')),
+                    'id', models.AutoField(
-                ('object_id', models.PositiveIntegerField(blank=True, null=True)),
+                        auto_created=True, primary_key=True, serialize=False,
-                ('datetime', models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='Date time')),
+                        verbose_name='ID'
-                ('result', models.TextField(blank=True, null=True, verbose_name='Result')),
+                    )
-                ('content_type', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='error_log_content_type', to='contenttypes.ContentType')),
+                ),
+                (
+                    'namespace', models.CharField(
+                        max_length=128, verbose_name='Namespace'
+                    )
+                ),
+                (
+                    'object_id', models.PositiveIntegerField(
+                        blank=True, null=True
+                    )
+                ),
+                (
+                    'datetime', models.DateTimeField(
+                        auto_now_add=True, db_index=True,
+                        verbose_name='Date time'
+                    )
+                ),
+                (
+                    'result', models.TextField(
+                        blank=True, null=True, verbose_name='Result'
+                    )
+                ),
+                (
+                    'content_type', models.ForeignKey(
+                        blank=True, null=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name='error_log_content_type',
+                        to='contenttypes.ContentType'
+                    )
+                ),
             ],
             options={
                 'ordering': ('datetime',),

mayan/apps/common/migrations/0010_auto_20180403_0702.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-04-03 07:02
 from __future__ import unicode_literals
 
 import mayan.apps.common.models
@@ -17,6 +15,11 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='shareduploadedfile',
             name='file',
-            field=models.FileField(storage=django.core.files.storage.FileSystemStorage(location=b'mayan/media/shared_files'), upload_to=mayan.apps.common.models.upload_to, verbose_name='File'),
+            field=models.FileField(
+                storage=django.core.files.storage.FileSystemStorage(
+                    location=b'mayan/media/shared_files'
+                ), upload_to=mayan.apps.common.models.upload_to,
+                verbose_name='File'
+            ),
         ),
     ]

mayan/apps/common/migrations/0011_auto_20180429_0758.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-04-29 07:58
 from __future__ import unicode_literals
 
 import mayan.apps.common.models
@@ -17,6 +15,11 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='shareduploadedfile',
             name='file',
-            field=models.FileField(storage=django.core.files.storage.FileSystemStorage(location=b'/home/rosarior/development/mayan-edms/mayan/media/shared_files'), upload_to=mayan.apps.common.models.upload_to, verbose_name='File'),
+            field=models.FileField(
+                storage=django.core.files.storage.FileSystemStorage(
+                    location=b'/home/rosarior/development/mayan-edms/mayan/media/shared_files'
+                ), upload_to=mayan.apps.common.models.upload_to,
+                verbose_name='File'
+            ),
         ),
     ]

mayan/apps/converter/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
@@ -41,7 +40,9 @@ class Migration(migrations.Migration):
                 (
                     'arguments', models.TextField(
                         blank=True, null=True, verbose_name='Arguments',
-                        validators=[mayan.apps.converter.validators.YAMLValidator]
+                        validators=[
+                            mayan.apps.converter.validators.YAMLValidator
+                        ]
                     )
                 ),
                 (

mayan/apps/converter/migrations/0002_auto_20150608_1943.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/converter/migrations/0003_auto_20150704_0731.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0004_auto_20150704_0753.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0005_auto_20150708_0118.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0006_auto_20150708_0120.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0007_auto_20150711_0656.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0008_auto_20150711_0723.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0009_auto_20150714_2228.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0010_auto_20150815_0351.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/converter/migrations/0011_auto_20170118_1758.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.5 on 2017-01-18 17:58
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -15,6 +13,21 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='transformation',
             name='name',
-            field=models.CharField(choices=[('crop', 'Crop: left, top, right, bottom'), ('flip', 'Flip'), ('gaussianblur', 'Gaussian blur: radius'), ('mirror', 'Mirror'), ('resize', 'Resize: width, height'), ('rotate', 'Rotate: degrees'), ('rotate180', 'Rotate 180 degrees'), ('rotate270', 'Rotate 270 degrees'), ('rotate90', 'Rotate 90 degrees'), ('unsharpmask', 'Unsharp masking: radius, percent, threshold'), ('zoom', 'Zoom: percent')], max_length=128, verbose_name='Name'),
+            field=models.CharField(
+                choices=[
+                    ('crop', 'Crop: left, top, right, bottom'),
+                    ('flip', 'Flip'),
+                    ('gaussianblur', 'Gaussian blur: radius'),
+                    ('mirror', 'Mirror'), ('resize', 'Resize: width, height'),
+                    ('rotate', 'Rotate: degrees'),
+                    ('rotate180', 'Rotate 180 degrees'),
+                    ('rotate270', 'Rotate 270 degrees'),
+                    ('rotate90', 'Rotate 90 degrees'),
+                    (
+                        'unsharpmask',
+                        'Unsharp masking: radius, percent, threshold'
+                    ), ('zoom', 'Zoom: percent')
+                ], max_length=128, verbose_name='Name'
+            ),
         ),
     ]

mayan/apps/converter/migrations/0012_auto_20170714_2133.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-07-14 21:33
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -15,6 +13,22 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='transformation',
             name='name',
-            field=models.CharField(choices=[('crop', 'Crop: left, top, right, bottom'), ('flip', 'Flip'), ('gaussianblur', 'Gaussian blur: radius'), ('lineart', 'Line art'), ('mirror', 'Mirror'), ('resize', 'Resize: width, height'), ('rotate', 'Rotate: degrees'), ('rotate180', 'Rotate 180 degrees'), ('rotate270', 'Rotate 270 degrees'), ('rotate90', 'Rotate 90 degrees'), ('unsharpmask', 'Unsharp masking: radius, percent, threshold'), ('zoom', 'Zoom: percent')], max_length=128, verbose_name='Name'),
+            field=models.CharField(
+                choices=[
+                    ('crop', 'Crop: left, top, right, bottom'),
+                    ('flip', 'Flip'),
+                    ('gaussianblur', 'Gaussian blur: radius'),
+                    ('lineart', 'Line art'), ('mirror', 'Mirror'),
+                    ('resize', 'Resize: width, height'),
+                    ('rotate', 'Rotate: degrees'),
+                    ('rotate180', 'Rotate 180 degrees'),
+                    ('rotate270', 'Rotate 270 degrees'),
+                    ('rotate90', 'Rotate 90 degrees'),
+                    (
+                        'unsharpmask',
+                        'Unsharp masking: radius, percent, threshold'
+                    ), ('zoom', 'Zoom: percent')
+                ], max_length=128, verbose_name='Name'
+            ),
         ),
     ]

mayan/apps/converter/migrations/0013_auto_20180823_2353.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-08-23 23:53
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -15,6 +13,22 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='transformation',
             name='name',
-            field=models.CharField(choices=[('crop', 'Crop: left, top, right, bottom'), ('flip', 'Flip'), ('gaussianblur', 'Gaussian blur: radius'), ('lineart', 'Line art'), ('mirror', 'Mirror'), ('resize', 'Resize: width, height'), ('rotate', 'Rotate: degrees, fillcolor'), ('rotate180', 'Rotate 180 degrees'), ('rotate270', 'Rotate 270 degrees'), ('rotate90', 'Rotate 90 degrees'), ('unsharpmask', 'Unsharp masking: radius, percent, threshold'), ('zoom', 'Zoom: percent')], max_length=128, verbose_name='Name'),
+            field=models.CharField(
+                choices=[
+                    ('crop', 'Crop: left, top, right, bottom'),
+                    ('flip', 'Flip'),
+                    ('gaussianblur', 'Gaussian blur: radius'),
+                    ('lineart', 'Line art'), ('mirror', 'Mirror'),
+                    ('resize', 'Resize: width, height'),
+                    ('rotate', 'Rotate: degrees, fillcolor'),
+                    ('rotate180', 'Rotate 180 degrees'),
+                    ('rotate270', 'Rotate 270 degrees'),
+                    ('rotate90', 'Rotate 90 degrees'),
+                    (
+                        'unsharpmask',
+                        'Unsharp masking: radius, percent, threshold'
+                    ), ('zoom', 'Zoom: percent')
+                ], max_length=128, verbose_name='Name'
+            ),
         ),
     ]

mayan/apps/dependencies/classes.py

@@ -173,7 +173,8 @@ class Dependency(object):
 
         for dependency in cls.get_all():
             print('* ', end='')
-            print(template.format(
+            print(
+                template.format(
                     dependency.name,
                     force_text(dependency.class_name_verbose_name),
                     force_text(dependency.get_version_string()),

mayan/apps/dependencies/management/commands/generaterequirements.py

@@ -3,7 +3,7 @@ from __future__ import unicode_literals
 from django.core import management
 from django.utils.translation import ugettext_lazy as _
 
-from ...classes import PythonDependency, DependencyGroup
+from ...classes import PythonDependency
 
 
 class Command(management.BaseCommand):

mayan/apps/django_gpg/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/django_gpg/migrations/0002_auto_20160322_1756.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/django_gpg/migrations/0003_auto_20160322_1810.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/django_gpg/migrations/0004_auto_20160322_2202.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/django_gpg/migrations/0005_remove_key_key_id.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/django_gpg/migrations/0006_auto_20160510_0025.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/document_comments/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_comments/migrations/0002_auto_20150729_2144.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_comments/migrations/0003_auto_20150729_2144.py

@@ -1,11 +1,10 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations
 from django.conf import settings
 
 
-def migrate_old_comments(apps, schema_editor):
+def operation_migrate_old_comments(apps, schema_editor):
     # https://code.djangoproject.com/ticket/24282
     # If someone has a better solution until Django 1.8, would appreciate
     # a pull-request :)
@@ -17,13 +16,19 @@ def migrate_old_comments(apps, schema_editor):
         pass
     else:
 
-        Comment = apps.get_model('document_comments', 'Comment')
+        Comment = apps.get_model(
-        Document = apps.get_model('documents', 'Document')
+            app_label='document_comments', model_name='Comment'
+        )
+        Document = apps.get_model(
+            app_label='documents', model_name='Document'
+        )
         User = apps.get_model(*settings.AUTH_USER_MODEL.split('.'))
 
         for old_comment in OldComment.objects.using(schema_editor.connection.alias).all():
             comment = Comment(
-                document=Document.objects.using(schema_editor.connection.alias).get(pk=old_comment.object_pk),
+                document=Document.objects.using(
+                    schema_editor.connection.alias
+                ).get(pk=old_comment.object_pk),
                 user=User(old_comment.user.pk),
                 comment=old_comment.comment,
                 submit_date=old_comment.submit_date,
@@ -42,5 +47,5 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.RunPython(migrate_old_comments),
+        migrations.RunPython(code=operation_migrate_old_comments),
     ]

mayan/apps/document_comments/migrations/0004_auto_20150920_0202.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_indexing/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_indexing/migrations/0002_remove_index_name.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/document_indexing/migrations/0003_auto_20150708_0101.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/document_indexing/migrations/0004_auto_20150708_0113.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_indexing/migrations/0005_index_slug.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_indexing/migrations/0006_auto_20150729_0144.py

@@ -1,12 +1,11 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations
 from django.template.defaultfilters import slugify
 
 
-def assign_slugs(apps, schema_editor):
+def operation_assign_slugs(apps, schema_editor):
-    Index = apps.get_model('document_indexing', 'Index')
+    Index = apps.get_model(app_label='document_indexing', model_name='Index')
 
     for index in Index.objects.using(schema_editor.connection.alias).all():
         index.slug = slugify(index.label)
@@ -20,5 +19,5 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
-        migrations.RunPython(assign_slugs),
+        migrations.RunPython(code=operation_assign_slugs),
     ]

mayan/apps/document_indexing/migrations/0007_auto_20150729_0152.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_indexing/migrations/0008_auto_20150729_1515.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_indexing/migrations/0009_auto_20150815_0351.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_indexing/migrations/0010_documentindexinstancenode_indexinstance.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/document_indexing/migrations/0011_auto_20170524_0456.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.6 on 2017-05-24 04:56
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/document_indexing/migrations/0012_auto_20170530_0728.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-05-30 07:28
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -16,16 +14,27 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='index',
             name='slug',
-            field=models.SlugField(help_text='This value will be used by other apps to reference this index.', max_length=128, unique=True, verbose_name='Slug'),
+            field=models.SlugField(
+                help_text='This value will be used by other apps to reference '
+                'this index.', max_length=128, unique=True, verbose_name='Slug'
+            ),
         ),
         migrations.AlterField(
             model_name='indexinstancenode',
             name='documents',
-            field=models.ManyToManyField(related_name='index_instance_nodes', to='documents.Document', verbose_name='Documents'),
+            field=models.ManyToManyField(
+                related_name='index_instance_nodes', to='documents.Document',
+                verbose_name='Documents'
+            ),
         ),
         migrations.AlterField(
             model_name='indexinstancenode',
             name='index_template_node',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='index_instance_nodes', to='document_indexing.IndexTemplateNode', verbose_name='Index template node'),
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name='index_instance_nodes',
+                to='document_indexing.IndexTemplateNode',
+                verbose_name='Index template node'
+            ),
         ),
     ]

mayan/apps/document_indexing/migrations/0013_auto_20170714_2133.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-07-14 21:33
 from __future__ import unicode_literals
 
 from django.db import migrations
@@ -14,6 +12,9 @@ class Migration(migrations.Migration):
     operations = [
         migrations.AlterModelOptions(
             name='index',
-            options={'ordering': ('label',), 'verbose_name': 'Index', 'verbose_name_plural': 'Indexes'},
+            options={
+                'ordering': ('label',), 'verbose_name': 'Index',
+                'verbose_name_plural': 'Indexes'
+            },
         ),
     ]

mayan/apps/document_indexing/migrations/0014_auto_20180823_2353.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-08-23 23:53
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -15,6 +13,11 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='indextemplatenode',
             name='expression',
-            field=models.TextField(help_text="Enter a template to render. Use Django's default templating language (https://docs.djangoproject.com/en/1.11/ref/templates/builtins/)", verbose_name='Indexing expression'),
+            field=models.TextField(
+                help_text="Enter a template to render. Use Django's default "
+                "templating language "
+                "(https://docs.djangoproject.com/en/1.11/ref/templates/builtins/)",
+                verbose_name='Indexing expression'
+            ),
         ),
     ]

mayan/apps/document_indexing/migrations/0015_auto_20190429_1922.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.20 on 2019-04-29 19:22
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -15,6 +13,9 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='index',
             name='document_types',
-            field=models.ManyToManyField(related_name='indexes', to='documents.DocumentType', verbose_name='Document types'),
+            field=models.ManyToManyField(
+                related_name='indexes', to='documents.DocumentType',
+                verbose_name='Document types'
+            ),
         ),
     ]

mayan/apps/document_parsing/migrations/0001_initial.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-23 18:55
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/document_parsing/migrations/0002_auto_20170827_1617.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-27 16:17
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/document_parsing/migrations/0003_documenttypesettings.py

@@ -1,29 +1,39 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-04-10 06:39
 from __future__ import unicode_literals
 
 from django.db import migrations, models
 import django.db.models.deletion
 
 
-def create_parsing_setting_for_existing_document_types(apps, schema_editor):
+def operation_create_parsing_setting_for_existing_document_types(apps, schema_editor):
-    DocumentType = apps.get_model('documents', 'DocumentType')
+    DocumentType = apps.get_model(
-    DocumentTypeSettings = apps.get_model('document_parsing', 'DocumentTypeSettings')
+        app_label='documents', model_name='DocumentType'
+    )
+    DocumentTypeSettings = apps.get_model(
+        app_label='document_parsing', model_name='DocumentTypeSettings'
+    )
 
     for document_type in DocumentType.objects.using(schema_editor.connection.alias).all():
         try:
-            DocumentTypeSettings.objects.using(schema_editor.connection.alias).create(document_type=document_type)
+            DocumentTypeSettings.objects.using(
+                schema_editor.connection.alias
+            ).create(document_type=document_type)
         except DocumentTypeSettings.DoesNotExist:
             pass
 
 
-def delete_parsing_setting_for_existing_document_types(apps, schema_editor):
+def operation_delete_parsing_setting_for_existing_document_types(apps, schema_editor):
-    DocumentType = apps.get_model('documents', 'DocumentType')
+    DocumentType = apps.get_model(
-    DocumentTypeSettings = apps.get_model('document_parsing', 'DocumentTypeSettings')
+        app_label='documents', model_name='DocumentType'
+    )
+    DocumentTypeSettings = apps.get_model(
+        app_label='document_parsing', model_name='DocumentTypeSettings'
+    )
 
     for document_type in DocumentType.objects.using(schema_editor.connection.alias).all():
         try:
-            DocumentTypeSettings.objects.using(schema_editor.connection.alias).get(document_type=document_type).delete()
+            DocumentTypeSettings.objects.using(
+                schema_editor.connection.alias
+            ).get(document_type=document_type).delete()
         except DocumentTypeSettings.DoesNotExist:
             pass
 
@@ -39,9 +49,26 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='DocumentTypeSettings',
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('auto_parsing', models.BooleanField(default=True, verbose_name='Automatically queue newly created documents for parsing.')),
+                    'id', models.AutoField(
-                ('document_type', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='parsing_settings', to='documents.DocumentType', verbose_name='Document type')),
+                        auto_created=True, primary_key=True, serialize=False,
+                        verbose_name='ID'
+                    )
+                ),
+                (
+                    'auto_parsing', models.BooleanField(
+                        default=True, verbose_name='Automatically queue '
+                        'newly created documents for parsing.'
+                    )
+                ),
+                (
+                    'document_type', models.OneToOneField(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name='parsing_settings',
+                        to='documents.DocumentType',
+                        verbose_name='Document type'
+                    )
+                ),
             ],
             options={
                 'verbose_name': 'Document type settings',
@@ -49,7 +76,7 @@ class Migration(migrations.Migration):
             },
         ),
         migrations.RunPython(
-            code=create_parsing_setting_for_existing_document_types,
+            code=operation_create_parsing_setting_for_existing_document_types,
-            reverse_code=delete_parsing_setting_for_existing_document_types,
+            reverse_code=operation_delete_parsing_setting_for_existing_document_types,
         )
     ]

mayan/apps/document_parsing/migrations/0004_auto_20180917_0645.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-09-17 06:45
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -15,6 +13,9 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='documentpagecontent',
             name='content',
-            field=models.TextField(blank=True, help_text='The actual text content as extracted by the document parsing backend.', verbose_name='Content'),
+            field=models.TextField(
+                blank=True, help_text='The actual text content as extracted '
+                'by the document parsing backend.', verbose_name='Content'
+            ),
         ),
     ]

mayan/apps/document_signatures/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_signatures/migrations/0002_auto_20150608_1902.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
@@ -27,7 +26,8 @@ class Migration(migrations.Migration):
             name='signature_file',
             field=models.FileField(
                 storage=FileSystemStorage(),
-                upload_to=mayan.apps.document_signatures.models.upload_to, null=True,
+                upload_to=mayan.apps.document_signatures.models.upload_to,
+                null=True,
                 verbose_name='Signature file', blank=True
             ),
             preserve_default=True,

mayan/apps/document_signatures/migrations/0003_auto_20160325_0052.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/document_signatures/migrations/0004_auto_20160325_0418.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/document_signatures/migrations/0005_auto_20160325_0748.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/document_signatures/migrations/0006_auto_20160326_0616.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations, models

mayan/apps/document_signatures/migrations/0007_auto_20180403_0702.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-04-03 07:02
 from __future__ import unicode_literals
 
 import django.core.files.storage
@@ -18,6 +16,12 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='detachedsignature',
             name='signature_file',
-            field=models.FileField(blank=True, null=True, storage=django.core.files.storage.FileSystemStorage(location=b'mayan/media/document_storage'), upload_to=mayan.apps.document_signatures.models.upload_to, verbose_name='Signature file'),
+            field=models.FileField(
+                blank=True, null=True,
+                storage=django.core.files.storage.FileSystemStorage(
+                    location=b'mayan/media/document_storage'
+                ), upload_to=mayan.apps.document_signatures.models.upload_to,
+                verbose_name='Signature file'
+            ),
         ),
     ]

mayan/apps/document_signatures/migrations/0008_auto_20180429_0759.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-04-29 07:59
 from __future__ import unicode_literals
 
 import django.core.files.storage
@@ -19,10 +17,12 @@ class Migration(migrations.Migration):
             model_name='detachedsignature',
             name='signature_file',
             field=models.FileField(
-                blank=True, null=True, storage=django.core.files.storage.FileSystemStorage(
+                blank=True, null=True,
+                storage=django.core.files.storage.FileSystemStorage(
                     location=b'/home/rosarior/development/mayan-edms/mayan/media/document_signatures'
                 ),
-                upload_to=mayan.apps.document_signatures.models.upload_to, verbose_name='Signature file'
+                upload_to=mayan.apps.document_signatures.models.upload_to,
+                verbose_name='Signature file'
             ),
         ),
     ]

mayan/apps/document_states/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_states/migrations/0002_workflowstate_completion.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/document_states/migrations/0003_auto_20170325_0447.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.5 on 2017-03-25 04:47
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/document_states/migrations/0004_workflow_internal_name.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-06-03 18:26
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -8,8 +6,10 @@ from django.utils.text import slugify
 from mayan.apps.common.validators import validate_internal_name
 
 
-def generate_internal_name(apps, schema_editor):
+def operation_generate_internal_name(apps, schema_editor):
-    Workflow = apps.get_model('document_states', 'Workflow')
+    Workflow = apps.get_model(
+        app_label='document_states', model_name='Workflow'
+    )
     internal_names = []
 
     for workflow in Workflow.objects.using(schema_editor.connection.alias).all():
@@ -50,7 +50,8 @@ class Migration(migrations.Migration):
 
         # Generate the slugs based on the labels
         migrations.RunPython(
-            generate_internal_name, reverse_code=migrations.RunPython.noop
+            code=operation_generate_internal_name,
+            reverse_code=migrations.RunPython.noop
         ),
 
         # Make the internal name field unique

mayan/apps/document_states/migrations/0005_auto_20170803_0638.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-03 06:38
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -17,8 +15,19 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='WorkflowTransitionTriggerEvent',
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('stored_event_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='trigger_events', to='events.EventType', verbose_name='Event type')),
+                    'id', models.AutoField(
+                        auto_created=True, primary_key=True, serialize=False,
+                        verbose_name='ID'
+                    )
+                ),
+                (
+                    'stored_event_type', models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name='trigger_events', to='events.EventType',
+                        verbose_name='Event type'
+                    )
+                ),
             ],
             options={
                 'verbose_name': 'Workflow transition trigger event',
@@ -28,16 +37,29 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='workflowtransition',
             name='trigger_time_period',
-            field=models.PositiveIntegerField(blank=True, help_text='Amount of time after which this transition will trigger on its own.', null=True, verbose_name='Trigger time period'),
+            field=models.PositiveIntegerField(
+                blank=True, help_text='Amount of time after which this '
+                'transition will trigger on its own.', null=True,
+                verbose_name='Trigger time period'
+            ),
         ),
         migrations.AddField(
             model_name='workflowtransition',
             name='trigger_time_unit',
-            field=models.CharField(blank=True, choices=[('days', 'Days'), ('hours', 'Hours'), ('minutes', 'Minutes')], max_length=8, null=True, verbose_name='Trigger time unit'),
+            field=models.CharField(
+                blank=True, choices=[
+                    ('days', 'Days'), ('hours', 'Hours'),
+                    ('minutes', 'Minutes')
+                ], max_length=8, null=True, verbose_name='Trigger time unit'
+            ),
         ),
         migrations.AddField(
             model_name='workflowtransitiontriggerevent',
             name='transition',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='document_states.WorkflowTransition', verbose_name='Transition'),
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                to='document_states.WorkflowTransition',
+                verbose_name='Transition'
+            ),
         ),
     ]

mayan/apps/document_states/migrations/0006_auto_20170803_0651.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-03 06:51
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/document_states/migrations/0007_auto_20170803_0728.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-03 07:28
 from __future__ import unicode_literals
 
 from django.conf import settings
@@ -17,16 +15,28 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='workflowinstancelogentry',
             name='user',
-            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='User'),
+            field=models.ForeignKey(
+                blank=True, null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                to=settings.AUTH_USER_MODEL, verbose_name='User'
+            ),
         ),
         migrations.AlterField(
             model_name='workflowtransitiontriggerevent',
             name='event_type',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='events.EventType', verbose_name='Event type'),
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                to='events.EventType', verbose_name='Event type'
+            ),
         ),
         migrations.AlterField(
             model_name='workflowtransitiontriggerevent',
             name='transition',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='trigger_events', to='document_states.WorkflowTransition', verbose_name='Transition'),
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name='trigger_events',
+                to='document_states.WorkflowTransition',
+                verbose_name='Transition'
+            ),
         ),
     ]

mayan/apps/document_states/migrations/0008_auto_20170803_0752.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-03 07:52
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/document_states/migrations/0009_auto_20170807_0612.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.10.7 on 2017-08-07 06:12
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -16,13 +14,49 @@ class Migration(migrations.Migration):
         migrations.CreateModel(
             name='WorkflowStateAction',
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('label', models.CharField(max_length=255, verbose_name='Label')),
+                    'id', models.AutoField(
-                ('enabled', models.BooleanField(default=True, verbose_name='Enabled')),
+                        auto_created=True, primary_key=True, serialize=False,
-                ('when', models.PositiveIntegerField(choices=[(1, 'On entry'), (2, 'On exit')], default=1, help_text='At which moment of the state this action will execute', verbose_name='When')),
+                        verbose_name='ID'
-                ('action_path', models.CharField(help_text='The dotted Python path to the workflow action class to execute.', max_length=128, verbose_name='Entry action path')),
+                    )
-                ('action_data', models.TextField(blank=True, verbose_name='Entry action data')),
+                ),
-                ('state', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='actions', to='document_states.WorkflowState', verbose_name='Workflow state')),
+                (
+                    'label', models.CharField(
+                        max_length=255, verbose_name='Label'
+                    )
+                ),
+                (
+                    'enabled', models.BooleanField(
+                        default=True, verbose_name='Enabled'
+                    )
+                ),
+                (
+                    'when', models.PositiveIntegerField(
+                        choices=[(1, 'On entry'), (2, 'On exit')], default=1,
+                        help_text='At which moment of the state this action '
+                        'will execute', verbose_name='When'
+                    )
+                ),
+                (
+                    'action_path', models.CharField(
+                        help_text='The dotted Python path to the workflow '
+                        'action class to execute.', max_length=128,
+                        verbose_name='Entry action path'
+                    )
+                ),
+                (
+                    'action_data', models.TextField(
+                        blank=True, verbose_name='Entry action data'
+                    )
+                ),
+                (
+                    'state', models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name='actions',
+                        to='document_states.WorkflowState',
+                        verbose_name='Workflow state'
+                    )
+                ),
             ],
             options={
                 'ordering': ('label',),

mayan/apps/document_states/migrations/0010_auto_20180310_1717.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.10 on 2018-03-10 17:17
 from __future__ import unicode_literals
 
 from django.db import migrations
@@ -14,6 +12,10 @@ class Migration(migrations.Migration):
     operations = [
         migrations.AlterModelOptions(
             name='workflowinstancelogentry',
-            options={'ordering': ('datetime',), 'verbose_name': 'Workflow instance log entry', 'verbose_name_plural': 'Workflow instance log entries'},
+            options={
+                'ordering': ('datetime',),
+                'verbose_name': 'Workflow instance log entry',
+                'verbose_name_plural': 'Workflow instance log entries'
+            },
         ),
     ]

mayan/apps/document_states/migrations/0011_auto_20180315_0029.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.10 on 2018-03-15 00:29
 from __future__ import unicode_literals
 
 from django.db import migrations
@@ -14,6 +12,9 @@ class Migration(migrations.Migration):
     operations = [
         migrations.AlterModelOptions(
             name='workflowinstance',
-            options={'ordering': ('workflow',), 'verbose_name': 'Workflow instance', 'verbose_name_plural': 'Workflow instances'},
+            options={
+                'ordering': ('workflow',), 'verbose_name': 'Workflow instance',
+                'verbose_name_plural': 'Workflow instances'
+            },
         ),
     ]

mayan/apps/document_states/migrations/0012_auto_20180823_2353.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.11.11 on 2018-08-23 23:53
 from __future__ import unicode_literals
 
 from django.db import migrations, models
@@ -15,6 +13,9 @@ class Migration(migrations.Migration):
         migrations.AlterField(
             model_name='workflowstateaction',
             name='label',
-            field=models.CharField(help_text='A simple identifier for this action.', max_length=255, verbose_name='Label'),
+            field=models.CharField(
+                help_text='A simple identifier for this action.',
+                max_length=255, verbose_name='Label'
+            ),
         ),
     ]

mayan/apps/document_states/migrations/0013_auto_20190423_0810.py

@@ -4,18 +4,26 @@ from django.db import migrations
 
 
 def operation_add_full_path(apps, schema_editor):
-    WorkflowStateAction = apps.get_model('document_states', 'WorkflowStateAction')
+    WorkflowStateAction = apps.get_model(
+        app_label='document_states', model_name='WorkflowStateAction'
+    )
 
     for workflow_state_action in WorkflowStateAction.objects.using(schema_editor.connection.alias).all():
-        workflow_state_action.action_path = 'mayan.apps.{}'.format(workflow_state_action.action_path)
+        workflow_state_action.action_path = 'mayan.apps.{}'.format(
+            workflow_state_action.action_path
+        )
         workflow_state_action.save()
 
 
 def operation_remove_full_path(apps, schema_editor):
-    WorkflowStateAction = apps.get_model('document_states', 'WorkflowStateAction')
+    WorkflowStateAction = apps.get_model(
+        app_label='document_states', model_name='WorkflowStateAction'
+    )
 
     for workflow_state_action in WorkflowStateAction.objects.using(schema_editor.connection.alias).all():
-        workflow_state_action.action_path = workflow_state_action.action_path.replace('mayan.apps.', '')
+        workflow_state_action.action_path = workflow_state_action.action_path.replace(
+            'mayan.apps.', ''
+        )
         workflow_state_action.save()
 
 
@@ -27,6 +35,7 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.RunPython(
-            operation_add_full_path, reverse_code=operation_remove_full_path
+            code=operation_add_full_path,
+            reverse_code=operation_remove_full_path
         )
     ]

mayan/apps/documents/migrations/0001_initial.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0002_auto_20150608_1902.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/documents/migrations/0003_auto_20150608_1915.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 import uuid
@@ -7,8 +6,6 @@ from django.db import models, migrations
 from django.core.files.storage import FileSystemStorage
 from django.utils.encoding import force_text
 
-import mayan.apps.documents.models
-
 
 class Migration(migrations.Migration):
 

mayan/apps/documents/migrations/0004_auto_20150616_1930.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/documents/migrations/0005_auto_20150617_0358.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/documents/migrations/0006_remove_documentpage_content_old.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/documents/migrations/0007_remove_documentpage_page_label.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/documents/migrations/0008_auto_20150624_0520.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0009_document_in_trash.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0010_auto_20150704_0054.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0011_auto_20150704_0508.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0012_auto_20150705_0347.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0013_document_is_stub.py

@@ -1,11 +1,10 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations
 
 
-def make_existing_documents_not_stubs(apps, schema_editor):
+def operation_make_existing_documents_not_stubs(apps, schema_editor):
-    Document = apps.get_model('documents', 'Document')
+    Document = apps.get_model(app_label='documents', model_name='Document')
 
     for document in Document.objects.using(schema_editor.connection.alias).all():
         document.is_stub = False
@@ -27,5 +26,5 @@ class Migration(migrations.Migration):
             ),
             preserve_default=True,
         ),
-        migrations.RunPython(make_existing_documents_not_stubs),
+        migrations.RunPython(code=operation_make_existing_documents_not_stubs),
     ]

mayan/apps/documents/migrations/0014_auto_20150708_0107.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import migrations

mayan/apps/documents/migrations/0015_auto_20150708_0113.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0016_auto_20150708_0325.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0017_auto_20150714_0056.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations

mayan/apps/documents/migrations/0018_auto_20150714_2227.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
 from django.db import models, migrations