Normalize import style

mayan/apps/acls/__init__.py

@@ -7,12 +7,14 @@ from south.signals import post_migrate
 from navigation.api import register_links
 from project_setup.api import register_setup
 
-from .classes import (AccessHolder, AccessObject, AccessObjectClass,
+from .classes import (
-                      ClassAccessHolder)
+    AccessHolder, AccessObject, AccessObjectClass, ClassAccessHolder
-from .links import (acl_class_acl_detail, acl_class_acl_list, acl_class_grant,
+)
-                    acl_class_list, acl_class_new_holder_for,
+from .links import (
-                    acl_class_revoke, acl_detail, acl_grant, acl_holder_new,
+    acl_class_acl_detail, acl_class_acl_list, acl_class_grant, acl_class_list,
-                    acl_revoke, acl_setup_valid_classes)
+    acl_class_new_holder_for, acl_class_revoke, acl_detail, acl_grant,
+    acl_holder_new, acl_revoke, acl_setup_valid_classes
+)
 from .models import CreatorSingleton
 
 register_links([AccessObject], [acl_holder_new], menu_name='sidebar')

mayan/apps/acls/links.py

@@ -2,8 +2,9 @@ from __future__ import unicode_literals
 
 from django.utils.translation import ugettext_lazy as _
 
-from .permissions import (ACLS_CLASS_EDIT_ACL, ACLS_CLASS_VIEW_ACL,
+from .permissions import (
-                          ACLS_EDIT_ACL, ACLS_VIEW_ACL)
+    ACLS_CLASS_EDIT_ACL, ACLS_CLASS_VIEW_ACL, ACLS_EDIT_ACL, ACLS_VIEW_ACL
+)
 
 acl_list = {'text': _('ACLs'), 'view': 'acls:acl_list', 'famfam': 'lock', 'permissions': [ACLS_VIEW_ACL]}
 acl_detail = {'text': _('Details'), 'view': 'acls:acl_detail', 'args': ['access_object.gid', 'object.gid'], 'famfam': 'key_go', 'permissions': [ACLS_VIEW_ACL]}

mayan/apps/acls/templatetags/acl_tags.py

@@ -3,8 +3,9 @@ from __future__ import unicode_literals
 import logging
 
 from django.core.exceptions import PermissionDenied
-from django.template import (Library, Node, TemplateSyntaxError, Variable,
+from django.template import (
-                             VariableDoesNotExist)
+    Library, Node, TemplateSyntaxError, Variable, VariableDoesNotExist
+)
 
 from acls.models import AccessEntry
 

mayan/apps/acls/views.py

@@ -18,12 +18,14 @@ from common.widgets import two_state_template
 from permissions.models import Permission
 
 from .api import get_class_permissions_for
-from .classes import (AccessHolder, AccessObject, AccessObjectClass,
+from .classes import (
-                      ClassAccessHolder)
+    AccessHolder, AccessObject, AccessObjectClass, ClassAccessHolder
+)
 from .forms import ClassHolderSelectionForm, HolderSelectionForm
 from .models import AccessEntry, DefaultAccessEntry
-from .permissions import (ACLS_EDIT_ACL, ACLS_CLASS_EDIT_ACL,
+from .permissions import (
-                          ACLS_CLASS_VIEW_ACL, ACLS_VIEW_ACL)
+    ACLS_EDIT_ACL, ACLS_CLASS_EDIT_ACL, ACLS_CLASS_VIEW_ACL, ACLS_VIEW_ACL
+)
 from .widgets import object_w_content_type_icon
 
 logger = logging.getLogger(__name__)

mayan/apps/checkouts/__init__.py

@@ -8,13 +8,14 @@ from mayan.celery import app
 from navigation.api import register_links, register_top_menu
 from rest_api.classes import APIEndPoint
 
-from .links import (checkin_document, checkout_document, checkout_info,
+from .links import (
-                    checkout_list)
+    checkin_document, checkout_document, checkout_info, checkout_list
+)
 from .models import DocumentCheckout
-from .permissions import (PERMISSION_DOCUMENT_CHECKIN,
+from .permissions import (
-                          PERMISSION_DOCUMENT_CHECKIN_OVERRIDE,
+    PERMISSION_DOCUMENT_CHECKIN, PERMISSION_DOCUMENT_CHECKIN_OVERRIDE,
-                          PERMISSION_DOCUMENT_CHECKOUT,
+    PERMISSION_DOCUMENT_CHECKOUT, PERMISSION_DOCUMENT_RESTRICTIONS_OVERRIDE
-                          PERMISSION_DOCUMENT_RESTRICTIONS_OVERRIDE)
+)
 
 CHECK_EXPIRED_CHECK_OUTS_INTERVAL = 60  # Lowest check out expiration allowed
 

mayan/apps/checkouts/managers.py

@@ -10,9 +10,10 @@ from acls.models import AccessEntry
 from documents.models import Document
 from permissions.models import Permission
 
-from .events import (event_document_auto_check_in,
+from .events import (
-                     event_document_check_in,
+    event_document_auto_check_in, event_document_check_in,
-                     event_document_forceful_check_in)
+    event_document_forceful_check_in
+)
 from .exceptions import DocumentNotCheckedOut
 from .literals import STATE_CHECKED_OUT, STATE_CHECKED_IN
 from .permissions import PERMISSION_DOCUMENT_RESTRICTIONS_OVERRIDE

mayan/apps/checkouts/views.py

@@ -19,9 +19,10 @@ from .exceptions import DocumentAlreadyCheckedOut, DocumentNotCheckedOut
 from .forms import DocumentCheckoutForm
 from .literals import STATE_LABELS
 from .models import DocumentCheckout
-from .permissions import (PERMISSION_DOCUMENT_CHECKIN,
+from .permissions import (
-                          PERMISSION_DOCUMENT_CHECKIN_OVERRIDE,
+    PERMISSION_DOCUMENT_CHECKIN, PERMISSION_DOCUMENT_CHECKIN_OVERRIDE,
-                          PERMISSION_DOCUMENT_CHECKOUT)
+    PERMISSION_DOCUMENT_CHECKOUT
+)
 
 
 def checkout_list(request):

mayan/apps/common/__init__.py

@@ -15,15 +15,19 @@ from south.signals import post_migrate
 from common import settings as common_settings
 from navigation.api import register_links, register_top_menu
 
-from .links import (link_about, link_current_user_details,
+from .links import (
-                    link_current_user_edit,
+    link_about, link_current_user_details, link_current_user_edit,
-                    link_current_user_locale_profile_details,
+    link_current_user_locale_profile_details,
-                    link_current_user_locale_profile_edit, link_license,
+    link_current_user_locale_profile_edit, link_license, link_logout,
-                    link_logout, link_password_change)
+    link_password_change
-from .models import (AnonymousUserSingleton, AutoAdminSingleton,
+)
-                     UserLocaleProfile)
+from .models import (
-from .settings import (AUTO_ADMIN_USERNAME, AUTO_ADMIN_PASSWORD,
+    AnonymousUserSingleton, AutoAdminSingleton, UserLocaleProfile
-                       AUTO_CREATE_ADMIN, TEMPORARY_DIRECTORY)
+)
+from .settings import (
+    AUTO_ADMIN_USERNAME, AUTO_ADMIN_PASSWORD, AUTO_CREATE_ADMIN,
+    TEMPORARY_DIRECTORY
+)
 from .utils import validate_path
 
 logger = logging.getLogger(__name__)

mayan/apps/common/templatetags/subtemplates_tags.py

@@ -2,8 +2,9 @@ from __future__ import unicode_literals
 
 import re
 
-from django.template import (Context, Library, Node, TemplateSyntaxError,
+from django.template import (
-                             Variable)
+    Context, Library, Node, TemplateSyntaxError, Variable
+)
 from django.template.loader import get_template
 
 register = Library()

mayan/apps/common/views.py

@@ -21,12 +21,14 @@ from django.views.generic.list import ListView
 from acls.models import AccessEntry
 from permissions.models import Permission
 
-from .forms import (ChoiceForm, EmailAuthenticationForm, LicenseForm,
+from .forms import (
-                    LocaleProfileForm, LocaleProfileForm_view, UserForm,
+    ChoiceForm, EmailAuthenticationForm, LicenseForm, LocaleProfileForm,
-                    UserForm_view)
+    LocaleProfileForm_view, UserForm, UserForm_view
-from .mixins import (ExtraContextMixin, ObjectListPermissionFilterMixin,
+)
-                     ObjectPermissionCheckMixin, RedirectionMixin,
+from .mixins import (
-                     ViewPermissionCheckMixin)
+    ExtraContextMixin, ObjectListPermissionFilterMixin,
+    ObjectPermissionCheckMixin, RedirectionMixin, ViewPermissionCheckMixin
+)
 from .settings import LOGIN_METHOD
 
 

mayan/apps/converter/api.py

@@ -10,11 +10,11 @@ from common.settings import TEMPORARY_DIRECTORY
 from common.utils import fs_cleanup
 
 from .exceptions import OfficeConversionError, UnknownFileFormat
-from .literals import (DEFAULT_PAGE_NUMBER, DEFAULT_ZOOM_LEVEL,
+from .literals import (
-                       DEFAULT_ROTATION, DEFAULT_FILE_FORMAT,
+    DEFAULT_PAGE_NUMBER, DEFAULT_ZOOM_LEVEL, DEFAULT_ROTATION,
-                       TRANSFORMATION_CHOICES, TRANSFORMATION_RESIZE,
+    DEFAULT_FILE_FORMAT, TRANSFORMATION_CHOICES, TRANSFORMATION_RESIZE,
-                       TRANSFORMATION_ROTATE, TRANSFORMATION_ZOOM,
+    TRANSFORMATION_ROTATE, TRANSFORMATION_ZOOM, DIMENSION_SEPARATOR
-                       DIMENSION_SEPARATOR)
+)
 from .runtime import backend, office_converter
 
 HASH_FUNCTION = lambda x: hashlib.sha256(x).hexdigest()

mayan/apps/converter/backends/graphicsmagick.py

@@ -4,10 +4,12 @@ import subprocess
 
 from . import ConverterBase
 from ..exceptions import ConvertError, IdentifyError, UnknownFileFormat
-from ..literals import (TRANSFORMATION_RESIZE,
+from ..literals import (
-                        TRANSFORMATION_ROTATE, TRANSFORMATION_ZOOM)
+    TRANSFORMATION_RESIZE, TRANSFORMATION_ROTATE, TRANSFORMATION_ZOOM
-from ..literals import (DEFAULT_FILE_FORMAT, DEFAULT_PAGE_NUMBER,
+)
-                        DIMENSION_SEPARATOR)
+from ..literals import (
+    DEFAULT_FILE_FORMAT, DEFAULT_PAGE_NUMBER, DIMENSION_SEPARATOR
+)
 from ..settings import GM_PATH, GM_SETTINGS
 
 CONVERTER_ERROR_STARTS_WITH = 'starts with'

mayan/apps/converter/backends/imagemagick.py

@@ -4,9 +4,10 @@ import subprocess
 
 from . import ConverterBase
 from ..exceptions import ConvertError, IdentifyError, UnknownFileFormat
-from ..literals import (DEFAULT_FILE_FORMAT, DEFAULT_PAGE_NUMBER,
+from ..literals import (
-                        DIMENSION_SEPARATOR, TRANSFORMATION_RESIZE,
+    DEFAULT_FILE_FORMAT, DEFAULT_PAGE_NUMBER, DIMENSION_SEPARATOR,
-                        TRANSFORMATION_ROTATE, TRANSFORMATION_ZOOM)
+    TRANSFORMATION_RESIZE, TRANSFORMATION_ROTATE, TRANSFORMATION_ZOOM
+)
 from ..settings import IM_CONVERT_PATH, IM_IDENTIFY_PATH
 
 CONVERTER_ERROR_STRING_NO_DECODER = 'no decode delegate for this image format'

mayan/apps/converter/backends/python.py

@@ -13,9 +13,10 @@ from mimetype.api import get_mimetype
 
 from . import ConverterBase
 from ..exceptions import ConvertError, UnknownFileFormat
-from ..literals import (DEFAULT_FILE_FORMAT, DEFAULT_PAGE_NUMBER,
+from ..literals import (
-                        TRANSFORMATION_RESIZE, TRANSFORMATION_ROTATE,
+    DEFAULT_FILE_FORMAT, DEFAULT_PAGE_NUMBER, TRANSFORMATION_RESIZE,
-                        TRANSFORMATION_ZOOM)
+    TRANSFORMATION_ROTATE, TRANSFORMATION_ZOOM
+)
 from ..settings import PDFTOPPM_PATH
 
 try:

mayan/apps/django_gpg/__init__.py

@@ -6,8 +6,9 @@ from navigation.api import register_links
 from project_setup.api import register_setup
 
 from .api import Key
-from .links import (key_delete, key_query, key_receive, key_setup,
+from .links import (
-                    public_keys)
+    key_delete, key_query, key_receive, key_setup, public_keys
+)
 
 register_links(['django_gpg:key_delete', 'django_gpg:key_public_list', 'django_gpg:key_query'], [public_keys, key_query], menu_name='sidebar')
 register_links(Key, [key_delete])

mayan/apps/document_comments/links.py

@@ -2,8 +2,10 @@ from __future__ import unicode_literals, absolute_import
 
 from django.utils.translation import ugettext_lazy as _
 
-from .permissions import (PERMISSION_COMMENT_CREATE,
+from .permissions import (
-                          PERMISSION_COMMENT_DELETE, PERMISSION_COMMENT_VIEW)
+    PERMISSION_COMMENT_CREATE, PERMISSION_COMMENT_DELETE,
+    PERMISSION_COMMENT_VIEW
+)
 
 comment_delete = {'text': _('Delete'), 'view': 'comments:comment_delete', 'args': 'object.pk', 'famfam': 'comment_delete', 'permissions': [PERMISSION_COMMENT_DELETE]}
 comment_multiple_delete = {'text': _('Delete'), 'view': 'comments:comment_multiple_delete', 'args': 'object.pk', 'famfam': 'comments_delete', 'permissions': [PERMISSION_COMMENT_DELETE]}

mayan/apps/document_indexing/__init__.py

@@ -11,12 +11,13 @@ from navigation.api import register_links, register_top_menu
 from project_setup.api import register_setup
 from rest_api.classes import APIEndPoint
 
-from .links import (document_index_list, document_index_main_menu_link,
+from .links import (
-                    index_parent, index_setup, index_setup_create,
+    document_index_list, document_index_main_menu_link, index_parent,
-                    index_setup_document_types, index_setup_delete,
+    index_setup, index_setup_create, index_setup_document_types,
-                    index_setup_edit, index_setup_list, index_setup_view,
+    index_setup_delete, index_setup_edit, index_setup_list, index_setup_view,
-                    rebuild_index_instances, template_node_create,
+    rebuild_index_instances, template_node_create, template_node_delete,
-                    template_node_delete, template_node_edit)
+    template_node_edit
+)
 from .models import Index, IndexTemplateNode, IndexInstanceNode
 from .tasks import task_delete_empty_index_nodes, task_index_document
 

mayan/apps/document_indexing/urls.py

@@ -2,10 +2,11 @@ from __future__ import unicode_literals
 
 from django.conf.urls import patterns, url
 
-from .api_views import (APIDocumentIndexListView,
+from .api_views import (
-                        APIIndexListView, APIIndexNodeInstanceDocumentListView,
+    APIDocumentIndexListView, APIIndexListView,
-                        APIIndexTemplateListView, APIIndexTemplateView,
+    APIIndexNodeInstanceDocumentListView, APIIndexTemplateListView,
-                        APIIndexView)
+    APIIndexTemplateView, APIIndexView
+)
 
 
 urlpatterns = patterns('document_indexing.views',

mayan/apps/document_indexing/views.py

@@ -21,12 +21,12 @@ from permissions.models import Permission
 
 from .forms import IndexForm, IndexTemplateNodeForm
 from .models import Index, IndexInstanceNode, IndexTemplateNode
-from .permissions import (PERMISSION_DOCUMENT_INDEXING_CREATE,
+from .permissions import (
-                          PERMISSION_DOCUMENT_INDEXING_DELETE,
+    PERMISSION_DOCUMENT_INDEXING_CREATE, PERMISSION_DOCUMENT_INDEXING_DELETE,
-                          PERMISSION_DOCUMENT_INDEXING_EDIT,
+    PERMISSION_DOCUMENT_INDEXING_EDIT,
-                          PERMISSION_DOCUMENT_INDEXING_REBUILD_INDEXES,
+    PERMISSION_DOCUMENT_INDEXING_REBUILD_INDEXES,
-                          PERMISSION_DOCUMENT_INDEXING_SETUP,
+    PERMISSION_DOCUMENT_INDEXING_SETUP, PERMISSION_DOCUMENT_INDEXING_VIEW
-                          PERMISSION_DOCUMENT_INDEXING_VIEW)
+)
 from .tasks import task_do_rebuild_all_indexes
 from .widgets import index_instance_item_link, get_breadcrumbs, node_level
 

mayan/apps/document_signatures/__init__.py

@@ -15,7 +15,7 @@ from navigation.api import register_links
 
 from .links import (
     document_signature_delete, document_signature_download,
-     document_signature_upload, document_verify
+    document_signature_upload, document_verify
 )
 from .models import DocumentVersionSignature
 from .permissions import (

mayan/apps/documents/admin.py

@@ -2,9 +2,10 @@ from __future__ import unicode_literals
 
 from django.contrib import admin
 
-from .models import (Document, DocumentPage, DocumentPageTransformation,
+from .models import (
-                     DocumentType, DocumentTypeFilename, DocumentVersion,
+    Document, DocumentPage, DocumentPageTransformation, DocumentType,
-                     RecentDocument)
+    DocumentTypeFilename, DocumentVersion, RecentDocument
+)
 
 
 class DocumentPageInline(admin.StackedInline):

mayan/apps/documents/api_views.py

@@ -12,28 +12,29 @@ from rest_framework.settings import api_settings
 from acls.models import AccessEntry
 from common.models import SharedUploadedFile
 from converter.exceptions import UnkownConvertError, UnknownFileFormat
-from converter.literals import (DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION,
+from converter.literals import (
-                                DEFAULT_ZOOM_LEVEL)
+    DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION, DEFAULT_ZOOM_LEVEL
+)
 from permissions.models import Permission
 from rest_api.filters import MayanObjectPermissionsFilter
 from rest_api.permissions import MayanPermission
 
 from .literals import DOCUMENT_IMAGE_TASK_TIMEOUT
-from .models import (Document, DocumentPage, DocumentType, DocumentVersion,
+from .models import (
-                     RecentDocument)
+    Document, DocumentPage, DocumentType, DocumentVersion, RecentDocument
-from .permissions import (PERMISSION_DOCUMENT_CREATE,
+)
-                          PERMISSION_DOCUMENT_DELETE, PERMISSION_DOCUMENT_EDIT,
+from .permissions import (
-                          PERMISSION_DOCUMENT_NEW_VERSION,
+    PERMISSION_DOCUMENT_CREATE, PERMISSION_DOCUMENT_DELETE,
-                          PERMISSION_DOCUMENT_PROPERTIES_EDIT,
+    PERMISSION_DOCUMENT_EDIT, PERMISSION_DOCUMENT_NEW_VERSION,
-                          PERMISSION_DOCUMENT_VIEW,
+    PERMISSION_DOCUMENT_PROPERTIES_EDIT, PERMISSION_DOCUMENT_VIEW,
-                          PERMISSION_DOCUMENT_TYPE_CREATE,
+    PERMISSION_DOCUMENT_TYPE_CREATE, PERMISSION_DOCUMENT_TYPE_DELETE,
-                          PERMISSION_DOCUMENT_TYPE_DELETE,
+    PERMISSION_DOCUMENT_TYPE_EDIT, PERMISSION_DOCUMENT_TYPE_VIEW
-                          PERMISSION_DOCUMENT_TYPE_EDIT,
+)
-                          PERMISSION_DOCUMENT_TYPE_VIEW)
+from .serializers import (
-from .serializers import (DocumentImageSerializer, DocumentPageSerializer,
+    DocumentImageSerializer, DocumentPageSerializer, DocumentSerializer,
-                          DocumentSerializer, DocumentTypeSerializer,
+    DocumentTypeSerializer, DocumentVersionSerializer, NewDocumentSerializer,
-                          DocumentVersionSerializer, NewDocumentSerializer,
+    RecentDocumentSerializer
-                          RecentDocumentSerializer)
+)
 from .settings import DISPLAY_SIZE, ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL
 from .tasks import task_get_document_image, task_new_document
 

mayan/apps/documents/urls.py

@@ -2,11 +2,13 @@ from __future__ import unicode_literals
 
 from django.conf.urls import patterns, url
 
-from .api_views import (APIDocumentView, APIDocumentImageView, APIDocumentListView,
+from .api_views import (
-                        APIDocumentPageView, APIDocumentTypeDocumentListView,
+    APIDocumentView, APIDocumentImageView, APIDocumentListView,
-                        APIDocumentTypeListView, APIDocumentTypeView,
+    APIDocumentPageView, APIDocumentTypeDocumentListView,
-                        APIDocumentVersionCreateView, APIDocumentVersionView,
+    APIDocumentTypeListView, APIDocumentTypeView,
-                        APIRecentDocumentListView)
+    APIDocumentVersionCreateView, APIDocumentVersionView,
+    APIRecentDocumentListView
+)
 from .settings import PRINT_SIZE, DISPLAY_SIZE
 from .views import DocumentListView
 

mayan/apps/documents/widgets.py

@@ -10,8 +10,9 @@ from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext
 from django.utils.translation import ugettext_lazy as _
 
-from converter.literals import (DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION,
+from converter.literals import (
-                                DEFAULT_ZOOM_LEVEL)
+    DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION, DEFAULT_ZOOM_LEVEL
+)
 
 from .settings import DISPLAY_SIZE, THUMBNAIL_SIZE
 

mayan/apps/dynamic_search/urls.py

@@ -2,8 +2,9 @@ from __future__ import unicode_literals
 
 from django.conf.urls import patterns, url
 
-from .api_views import (APIRecentSearchListView, APIRecentSearchView,
+from .api_views import (
-                        APISearchView)
+    APIRecentSearchListView, APIRecentSearchView, APISearchView
+)
 
 urlpatterns = patterns('dynamic_search.views',
     url(r'^$', 'search', (), 'search'),

mayan/apps/folders/api_views.py

@@ -14,11 +14,11 @@ from rest_api.filters import MayanObjectPermissionsFilter
 from rest_api.permissions import MayanPermission
 
 from .models import Folder
-from .permissions import (PERMISSION_FOLDER_ADD_DOCUMENT,
+from .permissions import (
-                          PERMISSION_FOLDER_CREATE, PERMISSION_FOLDER_DELETE,
+    PERMISSION_FOLDER_ADD_DOCUMENT, PERMISSION_FOLDER_CREATE,
-                          PERMISSION_FOLDER_EDIT,
+    PERMISSION_FOLDER_DELETE, PERMISSION_FOLDER_EDIT,
-                          PERMISSION_FOLDER_REMOVE_DOCUMENT,
+    PERMISSION_FOLDER_REMOVE_DOCUMENT, PERMISSION_FOLDER_VIEW
-                          PERMISSION_FOLDER_VIEW)
+)
 from .serializers import FolderSerializer
 
 

mayan/apps/folders/urls.py

@@ -2,9 +2,10 @@ from __future__ import unicode_literals
 
 from django.conf.urls import patterns, url
 
-from .api_views import (APIDocumentFolderListView, APIFolderDocumentListView,
+from .api_views import (
-                        APIFolderDocumentView, APIFolderListView,
+    APIDocumentFolderListView, APIFolderDocumentListView,
-                        APIFolderView)
+    APIFolderDocumentView, APIFolderListView, APIFolderView
+)
 from .views import FolderDetailView, FolderListView
 
 urlpatterns = patterns('folders.views',

mayan/apps/metadata/urls.py

@@ -2,11 +2,13 @@ from __future__ import unicode_literals
 
 from django.conf.urls import patterns, url
 
-from .api_views import (APIDocumentMetadataListView, APIDocumentMetadataView,
+from .api_views import (
-                        APIDocumentTypeMetadataTypeOptionalListView,
+    APIDocumentMetadataListView, APIDocumentMetadataView,
-                        APIDocumentTypeMetadataTypeRequiredListView,
+    APIDocumentTypeMetadataTypeOptionalListView,
-                        APIDocumentTypeMetadataTypeRequiredView,
+    APIDocumentTypeMetadataTypeRequiredListView,
-                        APIMetadataTypeListView, APIMetadataTypeView)
+    APIDocumentTypeMetadataTypeRequiredView, APIMetadataTypeListView,
+    APIMetadataTypeView
+)
 
 urlpatterns = patterns('metadata.views',
     url(r'^(?P<document_id>\d+)/edit/$', 'metadata_edit', (), 'metadata_edit'),

mayan/apps/navigation/templatetags/navigation_tags.py

@@ -7,8 +7,9 @@ import urllib
 import urlparse
 
 from django.core.urlresolvers import NoReverseMatch, reverse
-from django.template import (TemplateSyntaxError, Library,
+from django.template import (
-    VariableDoesNotExist, Node, Variable)
+    TemplateSyntaxError, Library, VariableDoesNotExist, Node, Variable
+)
 from django.utils.encoding import smart_str, smart_unicode
 from django.utils.text import unescape_string_literal
 

mayan/apps/ocr/api.py

@@ -14,8 +14,9 @@ from converter.api import convert
 from documents.models import DocumentPage
 
 from .exceptions import UnpaperError
-from .literals import (DEFAULT_OCR_FILE_EXTENSION, DEFAULT_OCR_FILE_FORMAT,
+from .literals import (
-                       UNPAPER_FILE_FORMAT)
+    DEFAULT_OCR_FILE_EXTENSION, DEFAULT_OCR_FILE_FORMAT, UNPAPER_FILE_FORMAT
+)
 from .parsers import parse_document_page
 from .parsers.exceptions import ParserError, ParserUnknownFile
 from .runtime import ocr_backend

mayan/apps/ocr/links.py

@@ -2,9 +2,10 @@ from __future__ import unicode_literals
 
 from django.utils.translation import ugettext_lazy as _
 
-from .permissions import (PERMISSION_OCR_CLEAN_ALL_PAGES,
+from .permissions import (
-                          PERMISSION_OCR_DOCUMENT,
+    PERMISSION_OCR_CLEAN_ALL_PAGES, PERMISSION_OCR_DOCUMENT,
-                          PERMISSION_OCR_DOCUMENT_DELETE)
+    PERMISSION_OCR_DOCUMENT_DELETE
+)
 
 link_document_submit = {'text': _('Submit to OCR queue'), 'view': 'ocr:document_submit', 'args': 'object.id', 'famfam': 'hourglass_add', 'permissions': [PERMISSION_OCR_DOCUMENT]}
 link_document_submit_multiple = {'text': _('Submit to OCR queue'), 'view': 'ocr:document_submit_multiple', 'famfam': 'hourglass_add'}

mayan/apps/ocr/parsers/__init__.py

@@ -10,8 +10,9 @@ from common.settings import TEMPORARY_DIRECTORY
 from common.utils import copyfile
 from converter import office_converter
 from converter.exceptions import OfficeConversionError
-from converter.office_converter import (CONVERTER_OFFICE_FILE_MIMETYPES,
+from converter.office_converter import (
-                                        OfficeConverter)
+    CONVERTER_OFFICE_FILE_MIMETYPES, OfficeConverter
+)
 
 from ..settings import PDFTOTEXT_PATH
 

mayan/apps/ocr/views.py

@@ -14,9 +14,10 @@ from permissions.models import Permission
 
 from .api import clean_pages
 from .models import DocumentVersionOCRError
-from .permissions import (PERMISSION_OCR_CLEAN_ALL_PAGES,
+from .permissions import (
-                          PERMISSION_OCR_DOCUMENT,
+    PERMISSION_OCR_CLEAN_ALL_PAGES, PERMISSION_OCR_DOCUMENT,
-                          PERMISSION_OCR_DOCUMENT_DELETE)
+    PERMISSION_OCR_DOCUMENT_DELETE
+)
 
 
 def document_submit(request, pk):

mayan/apps/permissions/__init__.py

@@ -9,9 +9,10 @@ from project_setup.api import register_setup
 from rest_api.classes import APIEndPoint
 
 from .models import Permission, Role
-from .links import (permission_grant, permission_revoke, role_create,
+from .links import (
-                    role_delete, role_edit, role_list, role_members,
+    permission_grant, permission_revoke, role_create, role_delete, role_edit,
-                    role_permissions)
+    role_list, role_members, role_permissions
+)
 from .settings import DEFAULT_ROLES
 
 register_links(Role, [role_edit, role_members, role_permissions, role_delete])

mayan/apps/permissions/models.py

@@ -12,7 +12,7 @@ from django.utils.translation import ugettext_lazy as _
 
 from common.models import AnonymousUserSingleton
 
-from .managers import (RoleMemberManager, StoredPermissionManager)
+from .managers import RoleMemberManager, StoredPermissionManager
 
 logger = logging.getLogger(__name__)
 

mayan/apps/sources/admin.py

@@ -1,7 +1,9 @@
 from django.contrib import admin
 
-from .models import (SourceTransformation, StagingFolderSource,
+from .models import (
-                     WatchFolderSource, WebFormSource)
+    SourceTransformation, StagingFolderSource, WatchFolderSource,
+    WebFormSource
+)
 
 admin.site.register(SourceTransformation)
 admin.site.register(StagingFolderSource)

mayan/apps/sources/api_views.py

@@ -9,15 +9,17 @@ from rest_framework import generics
 from rest_framework.response import Response
 
 from documents.permissions import PERMISSION_DOCUMENT_CREATE
-from documents.settings import (DISPLAY_SIZE, ZOOM_MAX_LEVEL,
+from documents.settings import (
-                                ZOOM_MIN_LEVEL)
+    DISPLAY_SIZE, ZOOM_MAX_LEVEL, ZOOM_MIN_LEVEL
+)
 from rest_api.permissions import MayanPermission
 
 from .models import StagingFolderSource, WatchFolderSource
-from .serializers import (NewDocumentSerializer, StagingFolderFileSerializer,
+from .serializers import (
-                          StagingFolderSerializer,
+    NewDocumentSerializer, StagingFolderFileSerializer,
-                          StagingSourceFileImageSerializer,
+    StagingFolderSerializer, StagingSourceFileImageSerializer,
-                          WebFormSourceSerializer)
+    WebFormSourceSerializer
+)
 
 
 class APIStagingSourceFileView(generics.GenericAPIView):

mayan/apps/sources/forms.py

@@ -9,8 +9,10 @@ from django.utils.translation import ugettext_lazy as _
 from documents.forms import DocumentForm
 from documents.models import DocumentVersion
 
-from .models import (IMAPEmail, POP3Email, SourceTransformation,
+from .models import (
-                     StagingFolderSource, WebFormSource, WatchFolderSource)
+    IMAPEmail, POP3Email, SourceTransformation, StagingFolderSource,
+    WebFormSource, WatchFolderSource
+)
 
 logger = logging.getLogger(__name__)
 

mayan/apps/sources/widgets.py

@@ -8,8 +8,9 @@ from django.utils.http import urlencode
 from django.utils.safestring import mark_safe
 from django.utils.translation import ugettext_lazy as _
 
-from converter.literals import (DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION,
+from converter.literals import (
-                                DEFAULT_ZOOM_LEVEL)
+    DEFAULT_PAGE_NUMBER, DEFAULT_ROTATION, DEFAULT_ZOOM_LEVEL
+)
 from documents.settings import PREVIEW_SIZE, THUMBNAIL_SIZE
 
 

mayan/apps/statistics/__init__.py

@@ -5,8 +5,10 @@ from navigation.api import register_links
 from project_tools.api import register_tool
 
 from .classes import Statistic, StatisticNamespace
-from .links import (link_execute, link_namespace_details, link_namespace_list,
+from .links import (
-                    link_statistics)
+    link_execute, link_namespace_details, link_namespace_list,
+    link_statistics
+)
 
 register_links(StatisticNamespace, [link_namespace_details])
 register_links([StatisticNamespace, 'statistics:namespace_list', 'statistics:execute'], [link_namespace_list], menu_name='secondary_menu')

mayan/apps/tags/api_views.py

@@ -14,8 +14,9 @@ from rest_api.filters import MayanObjectPermissionsFilter
 from rest_api.permissions import MayanPermission
 
 from .models import Tag
-from .permissions import (PERMISSION_TAG_ATTACH, PERMISSION_TAG_REMOVE,
+from .permissions import (
-                          PERMISSION_TAG_VIEW)
+    PERMISSION_TAG_ATTACH, PERMISSION_TAG_REMOVE, PERMISSION_TAG_VIEW
+)
 from .serializers import TagSerializer