PEP8 cleanups, unused imports cleanups

mayan/apps/sources/__init__.py

@@ -4,23 +4,18 @@ from django.utils.translation import ugettext_lazy as _
 
 from common.utils import encapsulate
 from documents.models import Document
-from documents.permissions import (PERMISSION_DOCUMENT_NEW_VERSION,
-    PERMISSION_DOCUMENT_CREATE)
 from navigation.api import register_links, register_model_list_columns
 from project_setup.api import register_setup
 
 from .links import (document_create_multiple, document_create_siblings,
-    staging_file_preview, staging_file_delete, setup_sources,
-    setup_web_form_list, setup_staging_folder_list,
-    setup_watch_folder_list, setup_source_edit, setup_source_delete,
-    setup_source_create, setup_source_transformation_list,
-    setup_source_transformation_create, setup_source_transformation_edit,
-    setup_source_transformation_delete, source_list, upload_version)
+    staging_file_delete, setup_sources, setup_web_form_list,
+    setup_staging_folder_list, setup_watch_folder_list,
+    setup_source_edit, setup_source_delete, setup_source_create,
+    setup_source_transformation_list, setup_source_transformation_create,
+    setup_source_transformation_edit, setup_source_transformation_delete,
+    upload_version)
 from .models import (WebForm, StagingFolder, SourceTransformation,
     WatchFolder)
-from .permissions import (PERMISSION_SOURCES_SETUP_VIEW,
-    PERMISSION_SOURCES_SETUP_EDIT, PERMISSION_SOURCES_SETUP_DELETE,
-    PERMISSION_SOURCES_SETUP_CREATE)
 from .staging import StagingFile
 from .widgets import staging_file_thumbnail
 

mayan/apps/sources/links.py

@@ -5,8 +5,7 @@ from django.utils.translation import ugettext_lazy as _
 from documents.permissions import (PERMISSION_DOCUMENT_NEW_VERSION,
     PERMISSION_DOCUMENT_CREATE)
 
-from .models import (WebForm, StagingFolder, SourceTransformation,
-    WatchFolder)
+from .models import (WebForm, StagingFolder, WatchFolder)
 from .permissions import (PERMISSION_SOURCES_SETUP_VIEW,
     PERMISSION_SOURCES_SETUP_EDIT, PERMISSION_SOURCES_SETUP_DELETE,
     PERMISSION_SOURCES_SETUP_CREATE)

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

@@ -4,10 +4,10 @@ from south.db import db
 from south.v2 import SchemaMigration
 from django.db import models
 
+
 class Migration(SchemaMigration):
 
     def forwards(self, orm):
-        
         # Adding model 'StagingFolder'
         db.create_table('sources_stagingfolder', (
             ('id', self.gf('django.db.models.fields.AutoField')(primary_key=True)),
@@ -71,9 +71,8 @@ class Migration(SchemaMigration):
         ))
         db.send_create_signal('sources', ['OutOfProcess'])
 
-
     def backwards(self, orm):
-        
+
         # Deleting model 'StagingFolder'
         db.delete_table('sources_stagingfolder')
 
@@ -89,7 +88,6 @@ class Migration(SchemaMigration):
         # Deleting model 'OutOfProcess'
         db.delete_table('sources_outofprocess')
 
-
     models = {
         'contenttypes.contenttype': {
             'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},

mayan/apps/sources/migrations/0002_preview_width_required.py

@@ -1,23 +1,19 @@
 # encoding: utf-8
-import datetime
 from south.db import db
 from south.v2 import SchemaMigration
 from django.db import models
 
+
 class Migration(SchemaMigration):
 
     def forwards(self, orm):
-        
         # Changing field 'StagingFolder.preview_width'
         db.alter_column('sources_stagingfolder', 'preview_width', self.gf('django.db.models.fields.IntegerField')(default=640))
 
-
     def backwards(self, orm):
-        
         # Changing field 'StagingFolder.preview_width'
         db.alter_column('sources_stagingfolder', 'preview_width', self.gf('django.db.models.fields.IntegerField')(null=True))
 
-
     models = {
         'contenttypes.contenttype': {
             'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},

mayan/apps/sources/views.py

@@ -18,12 +18,10 @@ from acls.models import AccessEntry
 from common.utils import encapsulate
 from documents.conf.settings import THUMBNAIL_SIZE
 from documents.exceptions import NewDocumentVersionNotAllowed
-from documents.forms import DocumentTypeSelectForm
 from documents.models import DocumentType, Document
 from documents.permissions import (PERMISSION_DOCUMENT_CREATE,
     PERMISSION_DOCUMENT_NEW_VERSION)
 from metadata.api import decode_metadata_from_url, metadata_repr_as_list
-from metadata.forms import MetadataSelectionForm, MetadataFormSet
 from permissions.models import Permission
 
 from .forms import (SourceTransformationForm, SourceTransformationForm_create,
@@ -37,7 +35,6 @@ from .permissions import (PERMISSION_SOURCES_SETUP_VIEW,
     PERMISSION_SOURCES_SETUP_EDIT, PERMISSION_SOURCES_SETUP_DELETE,
     PERMISSION_SOURCES_SETUP_CREATE)
 from .staging import create_staging_file_class
-from .wizards import DocumentCreateWizard
 
 
 def document_create_siblings(request, document_id):