diff --git a/setup.py b/setup.py
index 9523ee1..efdc13b 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,9 @@
 # -*- coding: utf-8 -*-
 """Installer for the training.votable package."""
 
-from setuptools import find_packages, setup
+from setuptools import find_packages
+from setuptools import setup
+
 
 long_description = "\n\n".join(
     [
@@ -66,7 +68,7 @@
             "plone.app.contenttypes",
             "plone.app.robotframework[debug]",
             "collective.MockMailHost",
-            "pytest"
+            "pytest",
         ],
     },
     entry_points="""
diff --git a/src/training/votable/__init__.py b/src/training/votable/__init__.py
index 886deb7..b9c1fdb 100644
--- a/src/training/votable/__init__.py
+++ b/src/training/votable/__init__.py
@@ -2,6 +2,7 @@
 """Init and utils."""
 from zope.i18nmessageid import MessageFactory
 
+
 _ = MessageFactory("training.votable")
 
 ViewVotesPermission = "training.votable: View Votes"
diff --git a/src/training/votable/api/configure.zcml b/src/training/votable/api/configure.zcml
index f83a627..05c9f25 100644
--- a/src/training/votable/api/configure.zcml
+++ b/src/training/votable/api/configure.zcml
@@ -2,30 +2,31 @@
     xmlns="http://namespaces.zope.org/zope"
     xmlns:browser="http://namespaces.zope.org/browser"
     xmlns:plone="http://namespaces.plone.org/plone"
-    i18n_domain="training.votable">
+    i18n_domain="training.votable"
+    >
 
-    <plone:service
-    method="GET"
-    for="training.votable.behaviors.votable.IVotableMarker"
-    factory=".voting.VotingGet"
-    name="@votes"
-    permission="zope2.View"
-    />
+  <plone:service
+      method="GET"
+      factory=".voting.VotingGet"
+      for="training.votable.behaviors.votable.IVotableMarker"
+      permission="zope2.View"
+      name="@votes"
+      />
 
   <plone:service
-    method="POST"
-    for="training.votable.behaviors.votable.IVotableMarker"
-    factory=".voting.VotingPost"
-    name="@votes"
-    permission="training.votable.can_vote"
-    />
+      method="POST"
+      factory=".voting.VotingPost"
+      for="training.votable.behaviors.votable.IVotableMarker"
+      permission="training.votable.can_vote"
+      name="@votes"
+      />
 
   <plone:service
-    method="DELETE"
-    for="training.votable.behaviors.votable.IVotableMarker"
-    factory=".voting.VotingDelete"
-    name="@votes"
-    permission="zope2.ViewManagementScreens"
-    />
+      method="DELETE"
+      factory=".voting.VotingDelete"
+      for="training.votable.behaviors.votable.IVotableMarker"
+      permission="zope2.ViewManagementScreens"
+      name="@votes"
+      />
 
 </configure>
diff --git a/src/training/votable/api/voting.py b/src/training/votable/api/voting.py
index fea5442..5566e09 100644
--- a/src/training/votable/api/voting.py
+++ b/src/training/votable/api/voting.py
@@ -3,17 +3,14 @@
 from plone.protect.interfaces import IDisableCSRFProtection
 from plone.restapi.deserializer import json_body
 from plone.restapi.services import Service
+from training.votable import CanVotePermission
+from training.votable import ClearVotesPermission
+from training.votable import ViewVotesPermission
+from training.votable.behaviors.votable import IVotable
 from zExceptions import Unauthorized
 from zope.globalrequest import getRequest
 from zope.interface import alsoProvides
 
-from training.votable import (
-    CanVotePermission,
-    ClearVotesPermission,
-    ViewVotesPermission,
-)
-from training.votable.behaviors.votable import IVotable
-
 
 class VotingGet(Service):
     """Voting information about the current object"""
diff --git a/src/training/votable/behaviors/configure.zcml b/src/training/votable/behaviors/configure.zcml
index 06ca4ac..e25873d 100644
--- a/src/training/votable/behaviors/configure.zcml
+++ b/src/training/votable/behaviors/configure.zcml
@@ -1,22 +1,26 @@
 <configure
-  xmlns="http://namespaces.zope.org/zope"
-  xmlns:browser="http://namespaces.zope.org/browser"
-  xmlns:plone="http://namespaces.plone.org/plone"
-  xmlns:zcml="http://namespaces.zope.org/zcml"
-  i18n_domain="plone">
+    xmlns="http://namespaces.zope.org/zope"
+    xmlns:browser="http://namespaces.zope.org/browser"
+    xmlns:plone="http://namespaces.plone.org/plone"
+    xmlns:zcml="http://namespaces.zope.org/zcml"
+    i18n_domain="plone"
+    >
 
-    <include package="plone.behavior" file="meta.zcml"/>
+  <include
+      package="plone.behavior"
+      file="meta.zcml"
+      />
 
-    <!-- -*- extra stuff goes here -*- -->
+  <!-- -*- extra stuff goes here -*- -->
 
-    <plone:behavior
-        name="training.votable.votable"
-        title="Votable"
-        description="Support liking and disliking of content"
-        provides=".votable.IVotable"
-        factory=".votable.Votable"
-        marker=".votable.IVotableMarker"
-        />
+  <plone:behavior
+      name="training.votable.votable"
+      title="Votable"
+      description="Support liking and disliking of content"
+      factory=".votable.Votable"
+      provides=".votable.IVotable"
+      marker=".votable.IVotableMarker"
+      />
 
 
 </configure>
diff --git a/src/training/votable/behaviors/votable.py b/src/training/votable/behaviors/votable.py
index 02428f1..2f46094 100644
--- a/src/training/votable/behaviors/votable.py
+++ b/src/training/votable/behaviors/votable.py
@@ -2,13 +2,18 @@
 
 from persistent.dict import PersistentDict
 from persistent.list import PersistentList
-from plone import api, schema
+from plone import api
+from plone import schema
 from plone.autoform import directives as form
 from plone.autoform.interfaces import IFormFieldProvider
-from plone.supermodel import directives, model
+from plone.supermodel import directives
+from plone.supermodel import model
 from zope.annotation.interfaces import IAnnotations
 from zope.component import adapter
-from zope.interface import Interface, implementer, provider
+from zope.interface import implementer
+from zope.interface import Interface
+from zope.interface import provider
+
 
 """
 The key must be unique. 
diff --git a/src/training/votable/configure.zcml b/src/training/votable/configure.zcml
index afd1492..b04caef 100644
--- a/src/training/votable/configure.zcml
+++ b/src/training/votable/configure.zcml
@@ -3,7 +3,8 @@
     xmlns:genericsetup="http://namespaces.zope.org/genericsetup"
     xmlns:i18n="http://namespaces.zope.org/i18n"
     xmlns:plone="http://namespaces.plone.org/plone"
-    i18n_domain="training.votable">
+    i18n_domain="training.votable"
+    >
 
   <i18n:registerTranslations directory="locales" />
 
@@ -15,7 +16,7 @@
 
 
   <include file="permissions.zcml" />
-  
+
   <include
       package="plone.rest"
       file="meta.zcml"
@@ -24,18 +25,18 @@
   <genericsetup:registerProfile
       name="default"
       title="training.votable"
-      directory="profiles/default"
       description="Installs the training.votable add-on."
       provides="Products.GenericSetup.interfaces.EXTENSION"
+      directory="profiles/default"
       post_handler=".setuphandlers.post_install"
       />
 
   <genericsetup:registerProfile
       name="uninstall"
       title="training.votable (uninstall)"
-      directory="profiles/uninstall"
       description="Uninstalls the training.votable add-on."
       provides="Products.GenericSetup.interfaces.EXTENSION"
+      directory="profiles/uninstall"
       post_handler=".setuphandlers.uninstall"
       />
 
diff --git a/src/training/votable/locales/update.py b/src/training/votable/locales/update.py
index 3fd7546..b54f531 100644
--- a/src/training/votable/locales/update.py
+++ b/src/training/votable/locales/update.py
@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
 
 import os
+import pkg_resources
 import subprocess
 
-import pkg_resources
 
 domain = "training.votable"
 os.chdir(pkg_resources.resource_filename(domain, ""))
diff --git a/src/training/votable/permissions.zcml b/src/training/votable/permissions.zcml
index e79dfaa..d395427 100644
--- a/src/training/votable/permissions.zcml
+++ b/src/training/votable/permissions.zcml
@@ -1,25 +1,26 @@
 <configure
-  xmlns="http://namespaces.zope.org/zope"
-  xmlns:zcml="http://namespaces.zope.org/zcml"
-  i18n_domain="plone">
+    xmlns="http://namespaces.zope.org/zope"
+    xmlns:zcml="http://namespaces.zope.org/zcml"
+    i18n_domain="plone"
+    >
 
   <configure zcml:condition="installed AccessControl.security">
-  <!-- -*- extra stuff goes here -*- -->
+    <!-- -*- extra stuff goes here -*- -->
 
-  <permission
-      id="training.votable.view_vote"
-      title="training.votable: View Votes"
-      />
+    <permission
+        id="training.votable.view_vote"
+        title="training.votable: View Votes"
+        />
 
-  <permission
-      id="training.votable.can_vote"
-      title="training.votable: Can Vote"
-      />
+    <permission
+        id="training.votable.can_vote"
+        title="training.votable: Can Vote"
+        />
 
-  <permission
-      id="training.votable.clear_votes"
-      title="training.votable: Clear Votes"
-      />
+    <permission
+        id="training.votable.clear_votes"
+        title="training.votable: Clear Votes"
+        />
 
   </configure>
 
diff --git a/src/training/votable/profiles/default/browserlayer.xml b/src/training/votable/profiles/default/browserlayer.xml
index 97c81ac..aac9b7d 100644
--- a/src/training/votable/profiles/default/browserlayer.xml
+++ b/src/training/votable/profiles/default/browserlayer.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <layers>
-  <layer
-      name="training.votable"
-      interface="training.votable.interfaces.ITrainingVotableLayer"
-      />
+  <layer interface="training.votable.interfaces.ITrainingVotableLayer"
+         name="training.votable"
+  />
 </layers>
diff --git a/src/training/votable/profiles/default/rolemap.xml b/src/training/votable/profiles/default/rolemap.xml
index a80418d..d81d823 100644
--- a/src/training/votable/profiles/default/rolemap.xml
+++ b/src/training/votable/profiles/default/rolemap.xml
@@ -1,20 +1,26 @@
 <?xml version="1.0"?>
 <rolemap>
   <permissions>
-  <!-- -*- extra stuff goes here -*- -->
+    <!-- -*- extra stuff goes here -*- -->
 
-    <permission name="training.votable: View Votes" acquire="True">
-      <role name="Authenticated"/>
-      <role name="Site Administrator"/>
-      <role name="Manager"/>
+    <permission acquire="True"
+                name="training.votable: View Votes"
+    >
+      <role name="Authenticated" />
+      <role name="Site Administrator" />
+      <role name="Manager" />
     </permission>
-    <permission name="training.votable: Can Vote" acquire="True">
-      <role name="Reviewer"/>
+    <permission acquire="True"
+                name="training.votable: Can Vote"
+    >
+      <role name="Reviewer" />
     </permission>
-    <permission name="training.votable: Clear Votes" acquire="True">
-      <role name="Site Administrator"/>
-      <role name="Manager"/>
+    <permission acquire="True"
+                name="training.votable: Clear Votes"
+    >
+      <role name="Site Administrator" />
+      <role name="Manager" />
     </permission>
-    
+
   </permissions>
 </rolemap>
diff --git a/src/training/votable/profiles/testing/types/metadata.xml b/src/training/votable/profiles/testing/types/metadata.xml
index a548ac7..25af642 100644
--- a/src/training/votable/profiles/testing/types/metadata.xml
+++ b/src/training/votable/profiles/testing/types/metadata.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <metadata>
   <version>202308210954</version>
-</metadata>
\ No newline at end of file
+</metadata>
diff --git a/src/training/votable/profiles/uninstall/browserlayer.xml b/src/training/votable/profiles/uninstall/browserlayer.xml
index 57c4ab6..7532789 100644
--- a/src/training/votable/profiles/uninstall/browserlayer.xml
+++ b/src/training/votable/profiles/uninstall/browserlayer.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <layers>
-  <layer
-      name="training.votable"
-      remove="true"
-      />
+  <layer name="training.votable"
+         remove="true"
+  />
 </layers>
diff --git a/src/training/votable/testing.py b/src/training/votable/testing.py
index 9bf7d4b..bc486d9 100644
--- a/src/training/votable/testing.py
+++ b/src/training/votable/testing.py
@@ -1,14 +1,14 @@
 # -*- coding: utf-8 -*-
 from plone.app.contenttypes.testing import PLONE_APP_CONTENTTYPES_FIXTURE
 from plone.app.robotframework.testing import REMOTE_LIBRARY_BUNDLE_FIXTURE
-from plone.app.testing import (
-    FunctionalTesting,
-    IntegrationTesting,
-    PloneSandboxLayer,
-    applyProfile,
-)
+from plone.app.testing import applyProfile
+from plone.app.testing import FunctionalTesting
+from plone.app.testing import IntegrationTesting
+from plone.app.testing import PloneSandboxLayer
 from plone.testing import z2
 from plone.testing import zope
+
+
 # from zope.configuration import xmlconfig
 
 
@@ -21,13 +21,16 @@ def setUpZope(self, app, configurationContext):
         # The z3c.autoinclude feature is disabled in the Plone fixture base
         # layer.
         import plone.app.dexterity
+
         self.loadZCML(package=plone.app.dexterity)
 
         import plone.restapi
+
         self.loadZCML(package=plone.restapi)
 
         # training.votable
         import training.votable
+
         self.loadZCML(package=training.votable)
         self.loadZCML("testing.zcml", package=training.votable)
 
diff --git a/src/training/votable/testing.zcml b/src/training/votable/testing.zcml
index f5769ab..68ac6a6 100644
--- a/src/training/votable/testing.zcml
+++ b/src/training/votable/testing.zcml
@@ -16,4 +16,4 @@
       directory="profiles/testing"
       />
 
-</configure>
\ No newline at end of file
+</configure>
diff --git a/src/training/votable/tests/test_voting.py b/src/training/votable/tests/test_voting.py
index 4fc3d00..c01b6b6 100644
--- a/src/training/votable/tests/test_voting.py
+++ b/src/training/votable/tests/test_voting.py
@@ -1,15 +1,15 @@
 from pkg_resources import resource_filename
+from plone.app.testing import popGlobalRegistry
+from plone.app.testing import pushGlobalRegistry
 from plone.app.testing import setRoles
 from plone.app.testing import SITE_OWNER_NAME
 from plone.app.testing import SITE_OWNER_PASSWORD
 from plone.app.testing import TEST_USER_ID
 from plone.app.testing import TEST_USER_PASSWORD
+from plone.restapi.testing import register_static_uuid_utility
 from plone.restapi.testing import RelativeSession
 from plone.restapi.tests.statictime import StaticTime
 from plone.testing.zope import Browser
-from plone.app.testing import popGlobalRegistry
-from plone.app.testing import pushGlobalRegistry
-from plone.restapi.testing import register_static_uuid_utility
 from training.votable.testing import TRAINING_VOTABLE_FUNCTIONAL_TESTING
 from zope.component.hooks import getSite
 
@@ -138,7 +138,6 @@ def save_request_for_docs(name, response, request_text_override=""):
 
 
 class TestVotingBase(unittest.TestCase):
-
     def setUp(self):
         self.statictime = self.setup_with_context_manager(StaticTime())
 
@@ -218,9 +217,8 @@ def test_documentation_voting(self):
         # Vote on talk
         response = self.api_session.post(
             f"{talk_python.absolute_url()}/@votes",
-            json={
-                "rating": 1
-            },)
+            json={"rating": 1},
+        )
         save_request_and_response_for_docs("talk_vote", response)
         response = response.json()
         self.assertEqual(response["average_vote"], 1)