diff --git a/mayan/apps/common/views.py b/mayan/apps/common/views.py
index b97cccf9e4..b78a0483c8 100644
--- a/mayan/apps/common/views.py
+++ b/mayan/apps/common/views.py
@@ -1,15 +1,11 @@
 from __future__ import absolute_import, unicode_literals
 
-from json import dumps
-
 from django.conf import settings
 from django.contrib import messages
 from django.contrib.contenttypes.models import ContentType
-from django.http import HttpResponseRedirect
 from django.shortcuts import get_object_or_404
-from django.urls import reverse, reverse_lazy
+from django.urls import reverse_lazy
 from django.utils import timezone, translation
-from django.utils.http import urlencode
 from django.utils.translation import ugettext_lazy as _
 from django.views.generic import RedirectView
 
diff --git a/mayan/apps/converter/classes.py b/mayan/apps/converter/classes.py
index cd6a99ce2b..30c94d663b 100644
--- a/mayan/apps/converter/classes.py
+++ b/mayan/apps/converter/classes.py
@@ -10,7 +10,6 @@ import sh
 
 from django.utils.translation import ugettext_lazy as _
 
-from mayan.apps.common.serialization import yaml_load
 from mayan.apps.mimetype.api import get_mimetype
 from mayan.apps.storage.settings import setting_temporary_directory
 from mayan.apps.storage.utils import (
diff --git a/mayan/apps/document_states/views/__init__.py b/mayan/apps/document_states/views/__init__.py
index 8b13789179..e69de29bb2 100644
--- a/mayan/apps/document_states/views/__init__.py
+++ b/mayan/apps/document_states/views/__init__.py
@@ -1 +0,0 @@
-
diff --git a/mayan/apps/document_states/views/workflow_template_state_views.py b/mayan/apps/document_states/views/workflow_template_state_views.py
index a0f1e3cec7..ab846c15b2 100644
--- a/mayan/apps/document_states/views/workflow_template_state_views.py
+++ b/mayan/apps/document_states/views/workflow_template_state_views.py
@@ -1,53 +1,30 @@
 from __future__ import absolute_import, unicode_literals
 
-from django.contrib import messages
-from django.db import transaction
 from django.http import Http404, HttpResponseRedirect
 from django.shortcuts import get_object_or_404
 from django.template import RequestContext
-from django.urls import reverse, reverse_lazy
+from django.urls import reverse
 from django.utils.translation import ugettext_lazy as _
 
 from mayan.apps.common.generics import (
-    AddRemoveView, ConfirmView, FormView, SingleObjectCreateView,
-    SingleObjectDeleteView, SingleObjectDetailView,
+    FormView, SingleObjectCreateView, SingleObjectDeleteView,
     SingleObjectDynamicFormCreateView, SingleObjectDynamicFormEditView,
     SingleObjectEditView, SingleObjectListView
 )
 from mayan.apps.common.mixins import ExternalObjectMixin
-from mayan.apps.documents.events import event_document_type_edited
-from mayan.apps.documents.models import DocumentType
-from mayan.apps.documents.permissions import permission_document_type_edit
-from mayan.apps.events.classes import EventType
-from mayan.apps.events.models import StoredEventType
 
 from ..classes import WorkflowAction
-from ..events import event_workflow_edited
 from ..forms import (
-    WorkflowActionSelectionForm, WorkflowForm, WorkflowPreviewForm,
-    WorkflowStateActionDynamicForm, WorkflowStateForm, WorkflowTransitionForm,
-    WorkflowTransitionTriggerEventRelationshipFormSet
-)
-from ..icons import (
-    icon_workflow_template_list, icon_workflow_state, icon_workflow_state_action,
-    icon_workflow_transition, icon_workflow_transition_field
+    WorkflowActionSelectionForm, WorkflowStateActionDynamicForm,
+    WorkflowStateForm
 )
+from ..icons import icon_workflow_state, icon_workflow_state_action
 from ..links import (
-    link_workflow_template_create, link_workflow_template_state_create,
+    link_workflow_template_state_create,
     link_workflow_template_state_action_selection,
-    link_workflow_template_transition_create,
-    link_workflow_template_transition_field_create,
 )
-from ..models import (
-    Workflow, WorkflowState, WorkflowStateAction, WorkflowTransition,
-    WorkflowTransitionField
-)
-from ..permissions import (
-    permission_workflow_create, permission_workflow_delete,
-    permission_workflow_edit, permission_workflow_tools,
-    permission_workflow_view,
-)
-from ..tasks import task_launch_all_workflows
+from ..models import Workflow, WorkflowState, WorkflowStateAction
+from ..permissions import permission_workflow_edit, permission_workflow_view
 
 
 class WorkflowTemplateStateActionCreateView(SingleObjectDynamicFormCreateView):
diff --git a/mayan/apps/document_states/views/workflow_template_transition_views.py b/mayan/apps/document_states/views/workflow_template_transition_views.py
index e56a10a625..f33444751e 100644
--- a/mayan/apps/document_states/views/workflow_template_transition_views.py
+++ b/mayan/apps/document_states/views/workflow_template_transition_views.py
@@ -1,53 +1,28 @@
 from __future__ import absolute_import, unicode_literals
 
 from django.contrib import messages
-from django.db import transaction
-from django.http import Http404, HttpResponseRedirect
-from django.shortcuts import get_object_or_404
 from django.template import RequestContext
-from django.urls import reverse, reverse_lazy
+from django.urls import reverse
 from django.utils.translation import ugettext_lazy as _
 
 from mayan.apps.common.generics import (
-    AddRemoveView, ConfirmView, FormView, SingleObjectCreateView,
-    SingleObjectDeleteView, SingleObjectDetailView,
-    SingleObjectDynamicFormCreateView, SingleObjectDynamicFormEditView,
+    FormView, SingleObjectCreateView, SingleObjectDeleteView,
     SingleObjectEditView, SingleObjectListView
 )
 from mayan.apps.common.mixins import ExternalObjectMixin
-from mayan.apps.documents.events import event_document_type_edited
-from mayan.apps.documents.models import DocumentType
-from mayan.apps.documents.permissions import permission_document_type_edit
 from mayan.apps.events.classes import EventType
 from mayan.apps.events.models import StoredEventType
 
-from ..classes import WorkflowAction
-from ..events import event_workflow_edited
 from ..forms import (
-    WorkflowActionSelectionForm, WorkflowForm, WorkflowPreviewForm,
-    WorkflowStateActionDynamicForm, WorkflowStateForm, WorkflowTransitionForm,
-    WorkflowTransitionTriggerEventRelationshipFormSet
-)
-from ..icons import (
-    icon_workflow_template_list, icon_workflow_state, icon_workflow_state_action,
-    icon_workflow_transition, icon_workflow_transition_field
+    WorkflowTransitionForm, WorkflowTransitionTriggerEventRelationshipFormSet
 )
+from ..icons import icon_workflow_transition, icon_workflow_transition_field
 from ..links import (
-    link_workflow_template_create, link_workflow_template_state_create,
-    link_workflow_template_state_action_selection,
     link_workflow_template_transition_create,
     link_workflow_template_transition_field_create,
 )
-from ..models import (
-    Workflow, WorkflowState, WorkflowStateAction, WorkflowTransition,
-    WorkflowTransitionField
-)
-from ..permissions import (
-    permission_workflow_create, permission_workflow_delete,
-    permission_workflow_edit, permission_workflow_tools,
-    permission_workflow_view,
-)
-from ..tasks import task_launch_all_workflows
+from ..models import Workflow, WorkflowTransition, WorkflowTransitionField
+from ..permissions import permission_workflow_edit, permission_workflow_view
 
 
 class WorkflowTemplateTransitionCreateView(ExternalObjectMixin, SingleObjectCreateView):
diff --git a/mayan/apps/document_states/views/workflow_template_views.py b/mayan/apps/document_states/views/workflow_template_views.py
index e755f42e33..71f61245d9 100644
--- a/mayan/apps/document_states/views/workflow_template_views.py
+++ b/mayan/apps/document_states/views/workflow_template_views.py
@@ -2,46 +2,23 @@ from __future__ import absolute_import, unicode_literals
 
 from django.contrib import messages
 from django.db import transaction
-from django.http import Http404, HttpResponseRedirect
-from django.shortcuts import get_object_or_404
 from django.template import RequestContext
-from django.urls import reverse, reverse_lazy
+from django.urls import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
 
 from mayan.apps.common.generics import (
-    AddRemoveView, ConfirmView, FormView, SingleObjectCreateView,
-    SingleObjectDeleteView, SingleObjectDetailView,
-    SingleObjectDynamicFormCreateView, SingleObjectDynamicFormEditView,
-    SingleObjectEditView, SingleObjectListView
+    AddRemoveView, ConfirmView, SingleObjectCreateView, SingleObjectDeleteView,
+    SingleObjectDetailView, SingleObjectEditView, SingleObjectListView
 )
-from mayan.apps.common.mixins import ExternalObjectMixin
 from mayan.apps.documents.events import event_document_type_edited
 from mayan.apps.documents.models import DocumentType
 from mayan.apps.documents.permissions import permission_document_type_edit
-from mayan.apps.events.classes import EventType
-from mayan.apps.events.models import StoredEventType
 
-from ..classes import WorkflowAction
 from ..events import event_workflow_edited
-from ..forms import (
-    WorkflowActionSelectionForm, WorkflowForm, WorkflowPreviewForm,
-    WorkflowStateActionDynamicForm, WorkflowStateForm, WorkflowTransitionForm,
-    WorkflowTransitionTriggerEventRelationshipFormSet
-)
-from ..icons import (
-    icon_workflow_template_list, icon_workflow_state, icon_workflow_state_action,
-    icon_workflow_transition, icon_workflow_transition_field
-)
-from ..links import (
-    link_workflow_template_create, link_workflow_template_state_create,
-    link_workflow_template_state_action_selection,
-    link_workflow_template_transition_create,
-    link_workflow_template_transition_field_create,
-)
-from ..models import (
-    Workflow, WorkflowState, WorkflowStateAction, WorkflowTransition,
-    WorkflowTransitionField
-)
+from ..forms import WorkflowForm, WorkflowPreviewForm
+from ..icons import icon_workflow_template_list
+from ..links import link_workflow_template_create
+from ..models import Workflow
 from ..permissions import (
     permission_workflow_create, permission_workflow_delete,
     permission_workflow_edit, permission_workflow_tools,
diff --git a/mayan/apps/navigation/classes.py b/mayan/apps/navigation/classes.py
index 73bb0488c8..78062aaf05 100644
--- a/mayan/apps/navigation/classes.py
+++ b/mayan/apps/navigation/classes.py
@@ -369,9 +369,6 @@ class Menu(object):
         for resolved_navigation_object in resolved_navigation_object_list:
             resolved_links = []
 
-            # List of resolved links source links used for deduplication
-            resolved_links_links = []
-
             for bound_source, links in self.bound_links.items():
                 try:
                     if inspect.isclass(bound_source):
@@ -434,7 +431,6 @@ class Menu(object):
                     }
                 )
 
-
         resolved_links = []
         # View links
         for link in self.bound_links.get(current_view_name, []):
diff --git a/mayan/apps/platform/classes.py b/mayan/apps/platform/classes.py
index f716029806..db3ab9c786 100644
--- a/mayan/apps/platform/classes.py
+++ b/mayan/apps/platform/classes.py
@@ -154,8 +154,8 @@ class PlatformTemplateSupervisord(PlatformTemplate):
             default={
                 'default': {
                     'ENGINE': 'django.db.backends.postgresql',
-                    'NAME': 'mayan', 'PASSWORD':'mayanuserpass',
-                    'USER': 'mayan', 'HOST':'127.0.0.1'
+                    'NAME': 'mayan', 'PASSWORD': 'mayanuserpass',
+                    'USER': 'mayan', 'HOST': '127.0.0.1'
                 }
             },
             environment_name='MAYAN_DATABASES'