diff --git a/mayan/apps/checkouts/tests/test_views.py b/mayan/apps/checkouts/tests/test_views.py
index b2c1a86039..8e29c1e95a 100644
--- a/mayan/apps/checkouts/tests/test_views.py
+++ b/mayan/apps/checkouts/tests/test_views.py
@@ -158,7 +158,6 @@ class DocumentCheckoutViewTestCase(DocumentCheckoutTestMixin, GenericDocumentVie
             response=response, text=self.document.label, status_code=200
         )
 
-
     def test_checkout_list_view_with_access(self):
         self._check_out_document()
 
diff --git a/mayan/apps/common/classes.py b/mayan/apps/common/classes.py
index e8fd8aa977..a2a0ec7d3c 100644
--- a/mayan/apps/common/classes.py
+++ b/mayan/apps/common/classes.py
@@ -4,7 +4,6 @@ import hashlib
 
 from django.apps import apps
 from django.db import models
-from django.template import loader
 from django.template.response import TemplateResponse
 from django.urls import reverse
 from django.utils.encoding import force_text, python_2_unicode_compatible
diff --git a/mayan/apps/common/tests/test_api.py b/mayan/apps/common/tests/test_api.py
index 290215624f..4ed43c7036 100644
--- a/mayan/apps/common/tests/test_api.py
+++ b/mayan/apps/common/tests/test_api.py
@@ -1,6 +1,5 @@
 from __future__ import unicode_literals
 
-from django.urls import reverse
 from django.test import override_settings
 
 from mayan.apps.rest_api.tests import BaseAPITestCase
diff --git a/mayan/apps/common/tests/utils.py b/mayan/apps/common/tests/utils.py
index e6702dc09f..85daf0c524 100644
--- a/mayan/apps/common/tests/utils.py
+++ b/mayan/apps/common/tests/utils.py
@@ -13,4 +13,3 @@ def mute_stdout():
     sys.stdout = NullFile()
     yield
     sys.stdout = stdout_old
-
diff --git a/mayan/apps/dashboards/apps.py b/mayan/apps/dashboards/apps.py
index dc5a95e0e6..c84d414242 100644
--- a/mayan/apps/dashboards/apps.py
+++ b/mayan/apps/dashboards/apps.py
@@ -12,4 +12,3 @@ class DashboardsApp(MayanAppConfig):
     has_tests = False
     name = 'mayan.apps.dashboards'
     verbose_name = _('Dashboards')
-
diff --git a/mayan/apps/dashboards/dashboards.py b/mayan/apps/dashboards/dashboards.py
index 9de453cd62..e825460863 100644
--- a/mayan/apps/dashboards/dashboards.py
+++ b/mayan/apps/dashboards/dashboards.py
@@ -5,4 +5,3 @@ from django.utils.translation import ugettext_lazy as _
 from .classes import Dashboard
 
 dashboard_main = Dashboard(name='main', label=_('Main'))
-
diff --git a/mayan/apps/dashboards/templatetags/dashboards_tags.py b/mayan/apps/dashboards/templatetags/dashboards_tags.py
index ed1255e0b0..bd03c9e816 100644
--- a/mayan/apps/dashboards/templatetags/dashboards_tags.py
+++ b/mayan/apps/dashboards/templatetags/dashboards_tags.py
@@ -10,4 +10,3 @@ register = Library()
 @register.simple_tag(takes_context=True)
 def render_dashboard(context, name):
     return Dashboard.get(name=name).render(request=context.request)
-
diff --git a/mayan/apps/events/tests/test_api.py b/mayan/apps/events/tests/test_api.py
index 876e214c41..449a564182 100644
--- a/mayan/apps/events/tests/test_api.py
+++ b/mayan/apps/events/tests/test_api.py
@@ -1,7 +1,5 @@
 from __future__ import unicode_literals
 
-from django.urls import reverse
-
 from mayan.apps.rest_api.tests import BaseAPITestCase