diff --git a/beat/web/libraries/tests/core.py b/beat/web/libraries/tests/core.py
index 48672f99999f25c04ec56fa4731d3eea209eab9e..1874d771bc2917e213bceee4f3d652c3b45dbdcc 100644
--- a/beat/web/libraries/tests/core.py
+++ b/beat/web/libraries/tests/core.py
@@ -30,23 +30,17 @@ import os
 import shutil
 
 import simplejson as json
-
-from django.contrib.auth.models import User
 from django.conf import settings
+from django.contrib.auth.models import User
 
-from ...dataformats.models import DataFormat
+from beat.core.library import Storage
 
 from ...common.testutils import BaseTestCase
-from ...common.testutils import (  # noqa test runner will call it, tearDownModule
-    tearDownModule,
-)
-
+from ...common.testutils import tearDownModule  # noqa test runner will call it
+from ...dataformats.models import DataFormat
 from ...team.models import Team
-
 from ..models import Library
 
-from beat.core.library import Storage
-
 TEST_PWD = "1234"
 
 
diff --git a/beat/web/libraries/tests/tests_api.py b/beat/web/libraries/tests/tests_api.py
index 9243efaf6b743a2ea6a254a41cbe00e0e454ed63..b46ced7f6e634265b73425771a0b7061ceffc04b 100644
--- a/beat/web/libraries/tests/tests_api.py
+++ b/beat/web/libraries/tests/tests_api.py
@@ -27,20 +27,15 @@
 
 
 import simplejson as json
-
-from django.contrib.auth.models import User
 from django.conf import settings
+from django.contrib.auth.models import User
 from django.urls import reverse
 
 import beat.core.library
 
 from ...common.testutils import get_algorithms_from_data
-from ...common.testutils import (  # noqa test runner will call it, tearDownModule
-    tearDownModule,
-)
-
+from ...common.testutils import tearDownModule  # noqa test runner will call it
 from ..models import Library
-
 from .core import LibrariesAPIBase
 
 
diff --git a/beat/web/libraries/tests/tests_team.py b/beat/web/libraries/tests/tests_team.py
index 03077bd382ce5f2f185979bfc40c4ca42d439d69..2190cb9907504e428f1b7664aa531410fd01b15f 100644
--- a/beat/web/libraries/tests/tests_team.py
+++ b/beat/web/libraries/tests/tests_team.py
@@ -27,14 +27,9 @@
 
 from django.contrib.auth.models import User
 
-from ...common.testutils import (  # noqa test runner will call it, tearDownModule
-    tearDownModule,
-)
-
+from ...common.testutils import tearDownModule  # noqa test runner will call it
 from ...team.models import Team
-
 from ..models import Library
-
 from .core import LibrariesAccessibilityFunctionsBase
 
 
diff --git a/beat/web/libraries/tests/tests_user.py b/beat/web/libraries/tests/tests_user.py
index 00ed6202d1dafa6185c49d34f41121cd6e8f93c1..fee89b9d9ee5dc29595489c4f8727b4c904c0e56 100644
--- a/beat/web/libraries/tests/tests_user.py
+++ b/beat/web/libraries/tests/tests_user.py
@@ -26,12 +26,8 @@
 ###############################################################################
 
 
-from ...common.testutils import (  # noqa test runner will call it, tearDownModule
-    tearDownModule,
-)
-
+from ...common.testutils import tearDownModule  # noqa test runner will call it
 from ..models import Library
-
 from .core import LibrariesAccessibilityFunctionsBase