diff --git a/mayan/apps/checkouts/tests/test_views.py b/mayan/apps/checkouts/tests/test_views.py
index 7d00ffef13..ce15996dd6 100644
--- a/mayan/apps/checkouts/tests/test_views.py
+++ b/mayan/apps/checkouts/tests/test_views.py
@@ -5,14 +5,11 @@ import datetime
 from django.utils.timezone import now
 
 from common.literals import TIME_DELTA_UNIT_DAYS
-from documents.tests.literals import (
-    TEST_DOCUMENT_TYPE, TEST_SMALL_DOCUMENT_PATH
-)
 from documents.tests.test_views import GenericDocumentViewTestCase
 from sources.links import link_upload_version
 from user_management.tests import (
-    TEST_USER_PASSWORD, TEST_USER_USERNAME, TEST_ADMIN_EMAIL,
-    TEST_ADMIN_PASSWORD, TEST_ADMIN_USERNAME,
+    TEST_USER_PASSWORD, TEST_USER_USERNAME, TEST_ADMIN_PASSWORD,
+    TEST_ADMIN_USERNAME,
 )
 
 from ..models import DocumentCheckout
diff --git a/mayan/apps/mailer/views.py b/mayan/apps/mailer/views.py
index 3ca0ca2ada..e3965003bd 100644
--- a/mayan/apps/mailer/views.py
+++ b/mayan/apps/mailer/views.py
@@ -6,7 +6,7 @@ from django.contrib.sites.models import Site
 from django.core.exceptions import PermissionDenied
 from django.core.urlresolvers import reverse
 from django.http import HttpResponseRedirect
-from django.shortcuts import get_object_or_404, render_to_response
+from django.shortcuts import render_to_response
 from django.template import Context, RequestContext, Template
 from django.utils.html import strip_tags
 from django.utils.translation import ugettext_lazy as _
diff --git a/mayan/apps/metadata/tests/test_views.py b/mayan/apps/metadata/tests/test_views.py
index de62d3a8f6..824bc54642 100644
--- a/mayan/apps/metadata/tests/test_views.py
+++ b/mayan/apps/metadata/tests/test_views.py
@@ -4,9 +4,7 @@ from documents.models import DocumentType
 from documents.permissions import (
     permission_document_properties_edit, permission_document_view
 )
-from documents.tests.literals import (
-    TEST_DOCUMENT_TYPE, TEST_DOCUMENT_TYPE_2, TEST_SMALL_DOCUMENT_PATH
-)
+from documents.tests.literals import TEST_DOCUMENT_TYPE_2
 from documents.tests.test_views import GenericDocumentViewTestCase
 from user_management.tests.literals import (
     TEST_USER_USERNAME, TEST_USER_PASSWORD
diff --git a/mayan/apps/metadata/views.py b/mayan/apps/metadata/views.py
index 8ffa38b17d..324c5e6538 100644
--- a/mayan/apps/metadata/views.py
+++ b/mayan/apps/metadata/views.py
@@ -4,7 +4,7 @@ from django.conf import settings
 from django.contrib import messages
 from django.core.exceptions import PermissionDenied
 from django.core.urlresolvers import reverse, reverse_lazy
-from django.http import HttpResponseRedirect, Http404
+from django.http import HttpResponseRedirect
 from django.shortcuts import get_object_or_404, render_to_response
 from django.template import RequestContext
 from django.utils.http import urlencode
diff --git a/mayan/apps/sources/tests/test_models.py b/mayan/apps/sources/tests/test_models.py
index 5e6e129373..d5713455b6 100644
--- a/mayan/apps/sources/tests/test_models.py
+++ b/mayan/apps/sources/tests/test_models.py
@@ -12,7 +12,7 @@ from documents.models import Document, DocumentType
 from documents.tests import (
     TEST_COMPRESSED_DOCUMENT_PATH, TEST_DOCUMENT_TYPE,
     TEST_NON_ASCII_DOCUMENT_FILENAME, TEST_NON_ASCII_DOCUMENT_PATH,
-    TEST_NON_ASCII_COMPRESSED_DOCUMENT_PATH, TEST_SMALL_DOCUMENT_PATH
+    TEST_NON_ASCII_COMPRESSED_DOCUMENT_PATH
 )
 from user_management.tests import (
     TEST_ADMIN_EMAIL, TEST_ADMIN_PASSWORD, TEST_ADMIN_USERNAME
diff --git a/mayan/apps/sources/tests/test_views.py b/mayan/apps/sources/tests/test_views.py
index 810a119a6b..0a2960cc0d 100644
--- a/mayan/apps/sources/tests/test_views.py
+++ b/mayan/apps/sources/tests/test_views.py
@@ -12,8 +12,7 @@ from documents.tests import (
 )
 from documents.tests.test_views import GenericDocumentViewTestCase
 from user_management.tests import (
-    TEST_USER_PASSWORD, TEST_USER_USERNAME, TEST_ADMIN_EMAIL,
-    TEST_ADMIN_PASSWORD, TEST_ADMIN_USERNAME,
+    TEST_ADMIN_EMAIL, TEST_ADMIN_PASSWORD, TEST_ADMIN_USERNAME,
 )
 
 from ..links import link_upload_version