diff --git a/mayan/apps/acls/icons.py b/mayan/apps/acls/icons.py
index 6f70f7f846..61b294faf3 100644
--- a/mayan/apps/acls/icons.py
+++ b/mayan/apps/acls/icons.py
@@ -4,4 +4,3 @@ from appearance.classes import Icon
 
 icon_acl_list = Icon(driver_name='fontawesome', symbol='lock')
 icon_acl_new = Icon(driver_name='fontawesome', symbol='plus')
-
diff --git a/mayan/apps/appearance/static/appearance/js/mayan_app.js b/mayan/apps/appearance/static/appearance/js/mayan_app.js
index e1e351a2fe..1c386d949f 100644
--- a/mayan/apps/appearance/static/appearance/js/mayan_app.js
+++ b/mayan/apps/appearance/static/appearance/js/mayan_app.js
@@ -128,9 +128,7 @@ class MayanApp {
                 setTimeout(app.doRefreshAJAXMenu, options.interval, options);
             },
             success: function(data) {
-                console.log(data);
                 var menuHash = options.app.ajaxMenuHashes[data.name];
-                console.log('menuHash' + menuHash);
 
                 if ((menuHash === undefined) || (menuHash !== data.hex_hash)) {
                     $(options.menuSelector).html(data.html);
diff --git a/mayan/apps/authentication/tests/test_views.py b/mayan/apps/authentication/tests/test_views.py
index 8b90ece985..834c55abb2 100644
--- a/mayan/apps/authentication/tests/test_views.py
+++ b/mayan/apps/authentication/tests/test_views.py
@@ -5,7 +5,7 @@ from django.core import mail
 from django.test import override_settings
 from django.urls import reverse
 
-from common.tests import BaseTestCase, GenericViewTestCase
+from common.tests import GenericViewTestCase
 from smart_settings.classes import Namespace
 from user_management.tests.literals import (
     TEST_ADMIN_EMAIL, TEST_ADMIN_PASSWORD, TEST_USER_PASSWORD_EDITED,
diff --git a/mayan/apps/authentication/views.py b/mayan/apps/authentication/views.py
index 207aa05de3..b748daa1af 100644
--- a/mayan/apps/authentication/views.py
+++ b/mayan/apps/authentication/views.py
@@ -2,7 +2,7 @@ from __future__ import absolute_import, unicode_literals
 
 from django.conf import settings
 from django.contrib import messages
-from django.contrib.auth import REDIRECT_FIELD_NAME, get_user_model
+from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.contrib.auth.views import (
     login, password_change, password_reset, password_reset_confirm,
     password_reset_complete, password_reset_done
diff --git a/mayan/apps/common/classes.py b/mayan/apps/common/classes.py
index abaf25af8d..450c3e134f 100644
--- a/mayan/apps/common/classes.py
+++ b/mayan/apps/common/classes.py
@@ -182,8 +182,6 @@ class ModelAttribute(object):
 
     @classmethod
     def get_for(cls, model):
-        result = []
-
         try:
             return cls._registry[model]
         except KeyError:
diff --git a/mayan/apps/common/utils.py b/mayan/apps/common/utils.py
index 2fd859b481..bbe8b90e99 100644
--- a/mayan/apps/common/utils.py
+++ b/mayan/apps/common/utils.py
@@ -14,6 +14,7 @@ from django.utils.http import (
     urlencode as django_urlencode, urlquote as django_urlquote
 )
 from django.utils.six.moves import reduce as reduce_function, xmlrpc_client
+from django.utils.translation import ugettext_lazy as _
 
 from common.compat import dict_type, dictionary_type
 import mayan
diff --git a/mayan/apps/converter/transformations.py b/mayan/apps/converter/transformations.py
index f791ed2c04..42ce6963ef 100644
--- a/mayan/apps/converter/transformations.py
+++ b/mayan/apps/converter/transformations.py
@@ -6,7 +6,7 @@ import logging
 from PIL import Image, ImageColor, ImageFilter
 
 from django.utils.translation import string_concat, ugettext_lazy as _
-from django.utils.encoding import force_bytes, force_text
+from django.utils.encoding import force_bytes
 
 logger = logging.getLogger(__name__)
 
diff --git a/mayan/apps/django_gpg/icons.py b/mayan/apps/django_gpg/icons.py
index 0d3a8b52c7..99f7eb8a87 100644
--- a/mayan/apps/django_gpg/icons.py
+++ b/mayan/apps/django_gpg/icons.py
@@ -5,4 +5,3 @@ from appearance.classes import Icon
 icon_key_setup = Icon(driver_name='fontawesome', symbol='key')
 icon_key_upload = Icon(driver_name='fontawesome', symbol='upload')
 icon_keyserver_search = Icon(driver_name='fontawesome', symbol='search')
-
diff --git a/mayan/apps/documents/apps.py b/mayan/apps/documents/apps.py
index e168341286..69d0395ba3 100644
--- a/mayan/apps/documents/apps.py
+++ b/mayan/apps/documents/apps.py
@@ -14,7 +14,7 @@ from common import (
     MayanAppConfig, MissingItem, menu_facet, menu_main, menu_object,
     menu_secondary, menu_setup, menu_sidebar, menu_multi_item, menu_tools
 )
-from common.classes import ModelAttribute, ModelField
+from common.classes import ModelField
 from common.dashboards import dashboard_main
 from common.signals import post_initial_setup
 from common.widgets import TwoStateWidget
diff --git a/mayan/apps/documents/tests/test_api.py b/mayan/apps/documents/tests/test_api.py
index 7af037d646..43a2181ef9 100644
--- a/mayan/apps/documents/tests/test_api.py
+++ b/mayan/apps/documents/tests/test_api.py
@@ -27,7 +27,7 @@ from .literals import (
     TEST_DOCUMENT_DESCRIPTION_EDITED, TEST_DOCUMENT_FILENAME,
     TEST_DOCUMENT_PATH, TEST_DOCUMENT_TYPE_LABEL,
     TEST_DOCUMENT_TYPE_LABEL_EDITED, TEST_DOCUMENT_VERSION_COMMENT_EDITED,
-    TEST_SMALL_DOCUMENT_FILENAME, TEST_SMALL_DOCUMENT_PATH
+    TEST_SMALL_DOCUMENT_FILENAME
 )
 from .mixins import DocumentTestMixin
 
diff --git a/mayan/apps/linking/forms.py b/mayan/apps/linking/forms.py
index c3b499068f..ce48a661ce 100644
--- a/mayan/apps/linking/forms.py
+++ b/mayan/apps/linking/forms.py
@@ -4,7 +4,7 @@ from django import forms
 from django.utils.encoding import force_text
 from django.utils.translation import ugettext_lazy as _
 
-from common.classes import ModelAttribute, ModelField, ModelProperty
+from common.classes import ModelField, ModelProperty
 from documents.models import Document
 
 from .models import SmartLink, SmartLinkCondition