diff --git a/config.py b/config.py
index 0bb7add..556e594 100644
--- a/config.py
+++ b/config.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Configuration overrides for settings.py
 """
diff --git a/config_local_test.py b/config_local_test.py
index 2c7d906..534b7c0 100644
--- a/config_local_test.py
+++ b/config_local_test.py
@@ -1,3 +1,2 @@
-# -*- coding: utf-8 -*-
 # Test configuration to verify LOGS_DIR override
 LOGS_DIR = "/tmp/ivatar_test_logs"
diff --git a/import_libravatar.py b/import_libravatar.py
index 424850b..b14c8d8 100644
--- a/import_libravatar.py
+++ b/import_libravatar.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 """
 Import the whole libravatar export
 """
diff --git a/ivatar/__init__.py b/ivatar/__init__.py
index 0649992..2aaa3f8 100644
--- a/ivatar/__init__.py
+++ b/ivatar/__init__.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Module init
 """
diff --git a/ivatar/context_processors.py b/ivatar/context_processors.py
index 4add854..92457b8 100644
--- a/ivatar/context_processors.py
+++ b/ivatar/context_processors.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Default: useful variables for the base page templates.
 """
diff --git a/ivatar/file_security.py b/ivatar/file_security.py
index 0a486b5..0160566 100644
--- a/ivatar/file_security.py
+++ b/ivatar/file_security.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 File upload security utilities for ivatar
 """
diff --git a/ivatar/ivataraccount/__init__.py b/ivatar/ivataraccount/__init__.py
index a8a5815..2aaa3f8 100644
--- a/ivatar/ivataraccount/__init__.py
+++ b/ivatar/ivataraccount/__init__.py
@@ -1,5 +1,5 @@
-# -*- coding: utf-8 -*-
 """
 Module init
 """
+
 app_label = __name__  # pylint: disable=invalid-name
diff --git a/ivatar/ivataraccount/admin.py b/ivatar/ivataraccount/admin.py
index adc28cd..5816ec9 100644
--- a/ivatar/ivataraccount/admin.py
+++ b/ivatar/ivataraccount/admin.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 Register models in admin
 """
+
 from django.contrib import admin
 
 from .models import Photo, ConfirmedEmail, UnconfirmedEmail
diff --git a/ivatar/ivataraccount/auth.py b/ivatar/ivataraccount/auth.py
index a54e579..a5667aa 100644
--- a/ivatar/ivataraccount/auth.py
+++ b/ivatar/ivataraccount/auth.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from social_core.backends.open_id_connect import OpenIdConnectAuth
 
 from ivatar.ivataraccount.models import ConfirmedEmail, Photo
diff --git a/ivatar/ivataraccount/forms.py b/ivatar/ivataraccount/forms.py
index b5f686a..0bf2370 100644
--- a/ivatar/ivataraccount/forms.py
+++ b/ivatar/ivataraccount/forms.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 Classes for our ivatar.ivataraccount.forms
 """
+
 from urllib.parse import urlsplit, urlunsplit
 
 from django import forms
diff --git a/ivatar/ivataraccount/gravatar.py b/ivatar/ivataraccount/gravatar.py
index 23c3703..0097e18 100644
--- a/ivatar/ivataraccount/gravatar.py
+++ b/ivatar/ivataraccount/gravatar.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 Helper method to fetch Gravatar image
 """
+
 from ssl import SSLError
 from urllib.request import HTTPError, URLError
 from ivatar.utils import urlopen
diff --git a/ivatar/ivataraccount/migrations/0001_initial.py b/ivatar/ivataraccount/migrations/0001_initial.py
index 34bca35..919f7f3 100644
--- a/ivatar/ivataraccount/migrations/0001_initial.py
+++ b/ivatar/ivataraccount/migrations/0001_initial.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.5 on 2018-05-07 07:13
 
 from django.conf import settings
diff --git a/ivatar/ivataraccount/migrations/0002_openidassociation_openidnonce.py b/ivatar/ivataraccount/migrations/0002_openidassociation_openidnonce.py
index 25dbf39..c87c883 100644
--- a/ivatar/ivataraccount/migrations/0002_openidassociation_openidnonce.py
+++ b/ivatar/ivataraccount/migrations/0002_openidassociation_openidnonce.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.5 on 2018-05-07 07:23
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0003_auto_20180508_0637.py b/ivatar/ivataraccount/migrations/0003_auto_20180508_0637.py
index e27a8b3..ddb361c 100644
--- a/ivatar/ivataraccount/migrations/0003_auto_20180508_0637.py
+++ b/ivatar/ivataraccount/migrations/0003_auto_20180508_0637.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.5 on 2018-05-08 06:37
 
 import datetime
diff --git a/ivatar/ivataraccount/migrations/0004_auto_20180508_0742.py b/ivatar/ivataraccount/migrations/0004_auto_20180508_0742.py
index ca41b29..7b8aeed 100644
--- a/ivatar/ivataraccount/migrations/0004_auto_20180508_0742.py
+++ b/ivatar/ivataraccount/migrations/0004_auto_20180508_0742.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.5 on 2018-05-08 07:42
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0005_auto_20180522_1155.py b/ivatar/ivataraccount/migrations/0005_auto_20180522_1155.py
index 6db266b..d5aca65 100644
--- a/ivatar/ivataraccount/migrations/0005_auto_20180522_1155.py
+++ b/ivatar/ivataraccount/migrations/0005_auto_20180522_1155.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.5 on 2018-05-22 11:55
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0006_auto_20180626_1445.py b/ivatar/ivataraccount/migrations/0006_auto_20180626_1445.py
index b69780d..afd85d6 100644
--- a/ivatar/ivataraccount/migrations/0006_auto_20180626_1445.py
+++ b/ivatar/ivataraccount/migrations/0006_auto_20180626_1445.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.6 on 2018-06-26 14:45
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0007_auto_20180627_0624.py b/ivatar/ivataraccount/migrations/0007_auto_20180627_0624.py
index 1c157bc..eade4d4 100644
--- a/ivatar/ivataraccount/migrations/0007_auto_20180627_0624.py
+++ b/ivatar/ivataraccount/migrations/0007_auto_20180627_0624.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.6 on 2018-06-27 06:24
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0008_userpreference.py b/ivatar/ivataraccount/migrations/0008_userpreference.py
index d06a7bc..dbc9538 100644
--- a/ivatar/ivataraccount/migrations/0008_userpreference.py
+++ b/ivatar/ivataraccount/migrations/0008_userpreference.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # pylint: disable=invalid-name,missing-docstring
 # Generated by Django 2.0.6 on 2018-07-04 12:32
 
diff --git a/ivatar/ivataraccount/migrations/0009_auto_20180705_1152.py b/ivatar/ivataraccount/migrations/0009_auto_20180705_1152.py
index 32242a3..5568399 100644
--- a/ivatar/ivataraccount/migrations/0009_auto_20180705_1152.py
+++ b/ivatar/ivataraccount/migrations/0009_auto_20180705_1152.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.6 on 2018-07-05 11:52
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0010_auto_20180705_1201.py b/ivatar/ivataraccount/migrations/0010_auto_20180705_1201.py
index 3987825..07af7fd 100644
--- a/ivatar/ivataraccount/migrations/0010_auto_20180705_1201.py
+++ b/ivatar/ivataraccount/migrations/0010_auto_20180705_1201.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.0.6 on 2018-07-05 12:01
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0011_auto_20181107_1550.py b/ivatar/ivataraccount/migrations/0011_auto_20181107_1550.py
index f053437..2308c20 100644
--- a/ivatar/ivataraccount/migrations/0011_auto_20181107_1550.py
+++ b/ivatar/ivataraccount/migrations/0011_auto_20181107_1550.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.1.3 on 2018-11-07 15:50
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0012_auto_20181107_1732.py b/ivatar/ivataraccount/migrations/0012_auto_20181107_1732.py
index a6bd44c..5506f94 100644
--- a/ivatar/ivataraccount/migrations/0012_auto_20181107_1732.py
+++ b/ivatar/ivataraccount/migrations/0012_auto_20181107_1732.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.1.3 on 2018-11-07 17:32
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0013_auto_20181203_1421.py b/ivatar/ivataraccount/migrations/0013_auto_20181203_1421.py
index 38641bd..af9b522 100644
--- a/ivatar/ivataraccount/migrations/0013_auto_20181203_1421.py
+++ b/ivatar/ivataraccount/migrations/0013_auto_20181203_1421.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.1.3 on 2018-12-03 14:21
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0014_auto_20190218_1602.py b/ivatar/ivataraccount/migrations/0014_auto_20190218_1602.py
index ca4c0c9..862bf90 100644
--- a/ivatar/ivataraccount/migrations/0014_auto_20190218_1602.py
+++ b/ivatar/ivataraccount/migrations/0014_auto_20190218_1602.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 2.1.5 on 2019-02-18 16:02
 
 from django.db import migrations
diff --git a/ivatar/ivataraccount/migrations/0015_auto_20200225_0934.py b/ivatar/ivataraccount/migrations/0015_auto_20200225_0934.py
index 3446758..5046b13 100644
--- a/ivatar/ivataraccount/migrations/0015_auto_20200225_0934.py
+++ b/ivatar/ivataraccount/migrations/0015_auto_20200225_0934.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 3.0.3 on 2020-02-25 09:34
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0016_auto_20210413_0904.py b/ivatar/ivataraccount/migrations/0016_auto_20210413_0904.py
index 654c92b..fb90c61 100644
--- a/ivatar/ivataraccount/migrations/0016_auto_20210413_0904.py
+++ b/ivatar/ivataraccount/migrations/0016_auto_20210413_0904.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 3.1.7 on 2021-04-13 09:04
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0017_auto_20210528_1314.py b/ivatar/ivataraccount/migrations/0017_auto_20210528_1314.py
index 2be8ad1..bfe8111 100644
--- a/ivatar/ivataraccount/migrations/0017_auto_20210528_1314.py
+++ b/ivatar/ivataraccount/migrations/0017_auto_20210528_1314.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 3.2.3 on 2021-05-28 13:14
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0018_alter_photo_format.py b/ivatar/ivataraccount/migrations/0018_alter_photo_format.py
index da24866..41d1d7e 100644
--- a/ivatar/ivataraccount/migrations/0018_alter_photo_format.py
+++ b/ivatar/ivataraccount/migrations/0018_alter_photo_format.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 5.0 on 2024-05-31 15:00
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0019_confirmedemail_bluesky_handle.py b/ivatar/ivataraccount/migrations/0019_confirmedemail_bluesky_handle.py
index 61a3083..cae028f 100644
--- a/ivatar/ivataraccount/migrations/0019_confirmedemail_bluesky_handle.py
+++ b/ivatar/ivataraccount/migrations/0019_confirmedemail_bluesky_handle.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 5.1.5 on 2025-01-27 10:54
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0020_confirmedopenid_bluesky_handle.py b/ivatar/ivataraccount/migrations/0020_confirmedopenid_bluesky_handle.py
index 888fcdd..1d6b75f 100644
--- a/ivatar/ivataraccount/migrations/0020_confirmedopenid_bluesky_handle.py
+++ b/ivatar/ivataraccount/migrations/0020_confirmedopenid_bluesky_handle.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 5.1.5 on 2025-01-27 13:33
 
 from django.db import migrations, models
diff --git a/ivatar/ivataraccount/migrations/0021_add_performance_indexes.py b/ivatar/ivataraccount/migrations/0021_add_performance_indexes.py
index dae5501..7b5a3a5 100644
--- a/ivatar/ivataraccount/migrations/0021_add_performance_indexes.py
+++ b/ivatar/ivataraccount/migrations/0021_add_performance_indexes.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated manually for performance optimization
 
 from typing import Any, List, Tuple, Optional
diff --git a/ivatar/ivataraccount/models.py b/ivatar/ivataraccount/models.py
index 61a6487..f88a248 100644
--- a/ivatar/ivataraccount/models.py
+++ b/ivatar/ivataraccount/models.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Our models for ivatar.ivataraccount
 """
@@ -404,7 +403,7 @@ class ConfirmedEmail(BaseAccountModel):
                     logger.debug("Successfully cleaned up cached page: %s" % cache_key)
             except Exception as exc:
                 logger.warning(
-                    "Failed to clean up cached page %s: %s" % (cache_key, exc)
+                    "Failed to clean up cached page {}: {}".format(cache_key, exc)
                 )
 
             # Invalidate Bluesky avatar URL cache if bluesky_handle changed
@@ -455,9 +454,7 @@ class UnconfirmedEmail(BaseAccountModel):
                 + self.user.username.encode("utf-8")  # pylint: disable=no-member
             )  # pylint: disable=no-member
             self.verification_key = hash_object.hexdigest()
-        super(UnconfirmedEmail, self).save(
-            force_insert, force_update, using, update_fields
-        )
+        super().save(force_insert, force_update, using, update_fields)
 
     def send_confirmation_mail(self, url=SECURE_BASE_URL):
         """
@@ -602,7 +599,7 @@ class ConfirmedOpenId(BaseAccountModel):
                     logger.debug("Successfully cleaned up cached page: %s" % cache_key)
             except Exception as exc:
                 logger.warning(
-                    "Failed to clean up cached page %s: %s" % (cache_key, exc)
+                    "Failed to clean up cached page {}: {}".format(cache_key, exc)
                 )
 
             # Invalidate Bluesky avatar URL cache if bluesky_handle exists
diff --git a/ivatar/ivataraccount/read_libravatar_export.py b/ivatar/ivataraccount/read_libravatar_export.py
index 71ff8fb..78de23b 100644
--- a/ivatar/ivataraccount/read_libravatar_export.py
+++ b/ivatar/ivataraccount/read_libravatar_export.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Reading libravatar export
 """
diff --git a/ivatar/ivataraccount/test_auth.py b/ivatar/ivataraccount/test_auth.py
index fc78e9f..2f59a45 100644
--- a/ivatar/ivataraccount/test_auth.py
+++ b/ivatar/ivataraccount/test_auth.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from unittest import mock
 
 from django.test import TestCase
diff --git a/ivatar/ivataraccount/test_views.py b/ivatar/ivataraccount/test_views.py
index a3fc2b9..ca79849 100644
--- a/ivatar/ivataraccount/test_views.py
+++ b/ivatar/ivataraccount/test_views.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Test our views in ivatar.ivataraccount.views and ivatar.views
 """
@@ -53,9 +52,9 @@ class Tester(TestCase):  # pylint: disable=too-many-public-methods
     user = None
     username = random_string()
     password = random_string()
-    email = "%s@%s.org" % (username, random_string())
+    email = "{}@{}.org".format(username, random_string())
     # Dunno why random tld doesn't work, but I'm too lazy now to investigate
-    openid = "http://%s.%s.%s/" % (username, random_string(), "org")
+    openid = "http://{}.{}.{}/".format(username, random_string(), "org")
     first_name = random_string()
     last_name = random_string()
 
diff --git a/ivatar/ivataraccount/test_views_bluesky.py b/ivatar/ivataraccount/test_views_bluesky.py
index 0011737..92aea62 100644
--- a/ivatar/ivataraccount/test_views_bluesky.py
+++ b/ivatar/ivataraccount/test_views_bluesky.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Test our views in ivatar.ivataraccount.views and ivatar.views
 """
@@ -37,9 +36,9 @@ class Tester(TestCase):  # pylint: disable=too-many-public-methods
     user = None
     username = random_string()
     password = random_string()
-    email = "%s@%s.%s" % (username, random_string(), random_string(2))
+    email = "{}@{}.{}".format(username, random_string(), random_string(2))
     # Dunno why random tld doesn't work, but I'm too lazy now to investigate
-    openid = "http://%s.%s.%s/" % (username, random_string(), "org")
+    openid = "http://{}.{}.{}/".format(username, random_string(), "org")
     first_name = random_string()
     last_name = random_string()
     bsky_test_account = "libravatar.org"
diff --git a/ivatar/ivataraccount/urls.py b/ivatar/ivataraccount/urls.py
index ae6a1c4..2163a04 100644
--- a/ivatar/ivataraccount/urls.py
+++ b/ivatar/ivataraccount/urls.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 URLs for ivatar.ivataraccount
 """
+
 from django.urls import path, re_path
 
 from django.contrib.auth.views import LogoutView
diff --git a/ivatar/ivataraccount/views.py b/ivatar/ivataraccount/views.py
index 3178b86..b664e27 100644
--- a/ivatar/ivataraccount/views.py
+++ b/ivatar/ivataraccount/views.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 View classes for ivatar/ivataraccount/
 """
@@ -140,7 +139,7 @@ class PasswordSetView(SuccessMessageMixin, FormView):
     success_url = reverse_lazy("profile")
 
     def get_form_kwargs(self):
-        kwargs = super(PasswordSetView, self).get_form_kwargs()
+        kwargs = super().get_form_kwargs()
         kwargs["user"] = self.request.user
         return kwargs
 
@@ -712,7 +711,9 @@ class RemoveUnconfirmedOpenIDView(View):
             )
             openid.delete()
             messages.success(request, _("ID removed"))
-        except self.model.DoesNotExist:  # pragma: no cover pylint: disable=no-member,line-too-long
+        except (
+            self.model.DoesNotExist
+        ):  # pragma: no cover pylint: disable=no-member,line-too-long
             messages.error(request, _("ID does not exist"))
         return HttpResponseRedirect(reverse_lazy("profile"))
 
@@ -766,7 +767,9 @@ class RedirectOpenIDView(View):
             unconfirmed = self.model.objects.get(  # pylint: disable=no-member
                 user=request.user, id=kwargs["openid_id"]
             )
-        except self.model.DoesNotExist:  # pragma: no cover  pylint: disable=no-member,line-too-long
+        except (
+            self.model.DoesNotExist
+        ):  # pragma: no cover  pylint: disable=no-member,line-too-long
             messages.error(request, _("ID does not exist"))
             return HttpResponseRedirect(reverse_lazy("profile"))
 
@@ -1321,7 +1324,7 @@ class ExportView(SuccessMessageMixin, TemplateView):
         def xml_account(user):
             escaped_username = saxutils.quoteattr(user.username)
             escaped_password = saxutils.quoteattr(user.password)
-            return "  <account username=%s password=%s/>\n" % (
+            return "  <account username={} password={}/>\n".format(
                 escaped_username,
                 escaped_password,
             )
@@ -1387,8 +1390,8 @@ class ExportView(SuccessMessageMixin, TemplateView):
         bytesobj.seek(0)
 
         response = HttpResponse(content_type="application/gzip")
-        response[
-            "Content-Disposition"
-        ] = f'attachment; filename="libravatar-export_{user.username}.xml.gz"'
+        response["Content-Disposition"] = (
+            f'attachment; filename="libravatar-export_{user.username}.xml.gz"'
+        )
         response.write(bytesobj.read())
         return response
diff --git a/ivatar/middleware.py b/ivatar/middleware.py
index ed1017e..86dcd6b 100644
--- a/ivatar/middleware.py
+++ b/ivatar/middleware.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Middleware classes
 """
diff --git a/ivatar/opentelemetry_config.py b/ivatar/opentelemetry_config.py
index a803f8f..1c290e7 100644
--- a/ivatar/opentelemetry_config.py
+++ b/ivatar/opentelemetry_config.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 OpenTelemetry configuration for ivatar project.
 
diff --git a/ivatar/opentelemetry_middleware.py b/ivatar/opentelemetry_middleware.py
index 18fe01f..26d07a1 100644
--- a/ivatar/opentelemetry_middleware.py
+++ b/ivatar/opentelemetry_middleware.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 OpenTelemetry middleware and custom instrumentation for ivatar.
 
@@ -94,9 +93,9 @@ class OpenTelemetryMiddleware(MiddlewareMixin):
             span.set_attributes(
                 {
                     "http.status_code": response.status_code,
-                    "http.response_size": len(response.content)
-                    if hasattr(response, "content")
-                    else 0,
+                    "http.response_size": (
+                        len(response.content) if hasattr(response, "content") else 0
+                    ),
                     "http.request.duration": duration,
                 }
             )
diff --git a/ivatar/settings.py b/ivatar/settings.py
index 3c28237..a6c843c 100644
--- a/ivatar/settings.py
+++ b/ivatar/settings.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Django settings for ivatar project.
 """
diff --git a/ivatar/static/css/bootstrap.min.css b/ivatar/static/css/bootstrap.min.css
index fcaded2..4980bbf 100644
--- a/ivatar/static/css/bootstrap.min.css
+++ b/ivatar/static/css/bootstrap.min.css
@@ -260,7 +260,8 @@ th {
 @font-face {
   font-family: "Glyphicons Halflings";
   src: url(../fonts/glyphicons-halflings-regular.eot);
-  src: url(../fonts/glyphicons-halflings-regular.eot?#iefix)
+  src:
+    url(../fonts/glyphicons-halflings-regular.eot?#iefix)
       format("embedded-opentype"),
     url(../fonts/glyphicons-halflings-regular.woff2) format("woff2"),
     url(../fonts/glyphicons-halflings-regular.woff) format("woff"),
@@ -2651,17 +2652,24 @@ output {
   border-radius: 4px;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
-  -webkit-transition: border-color ease-in-out 0.15s,
+  -webkit-transition:
+    border-color ease-in-out 0.15s,
     -webkit-box-shadow ease-in-out 0.15s;
-  -o-transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
-  transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
+  -o-transition:
+    border-color ease-in-out 0.15s,
+    box-shadow ease-in-out 0.15s;
+  transition:
+    border-color ease-in-out 0.15s,
+    box-shadow ease-in-out 0.15s;
 }
 .form-control:focus {
   border-color: #66afe9;
   outline: 0;
-  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075),
+  -webkit-box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
     0 0 8px rgba(102, 175, 233, 0.6);
-  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075),
+  box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
     0 0 8px rgba(102, 175, 233, 0.6);
 }
 .form-control::-moz-placeholder {
@@ -2923,8 +2931,12 @@ textarea.input-lg {
 }
 .has-success .form-control:focus {
   border-color: #2b542c;
-  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168;
-  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168;
+  -webkit-box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
+    0 0 6px #67b168;
+  box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
+    0 0 6px #67b168;
 }
 .has-success .input-group-addon {
   color: #3c763d;
@@ -2953,8 +2965,12 @@ textarea.input-lg {
 }
 .has-warning .form-control:focus {
   border-color: #66512c;
-  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b;
-  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b;
+  -webkit-box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
+    0 0 6px #c0a16b;
+  box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
+    0 0 6px #c0a16b;
 }
 .has-warning .input-group-addon {
   color: #8a6d3b;
@@ -2983,8 +2999,12 @@ textarea.input-lg {
 }
 .has-error .form-control:focus {
   border-color: #843534;
-  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
-  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
+  -webkit-box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
+    0 0 6px #ce8483;
+  box-shadow:
+    inset 0 1px 1px rgba(0, 0, 0, 0.075),
+    0 0 6px #ce8483;
 }
 .has-error .input-group-addon {
   color: #a94442;
@@ -4470,9 +4490,11 @@ textarea.input-group-sm > .input-group-btn > .btn {
   margin-left: -15px;
   border-top: 1px solid transparent;
   border-bottom: 1px solid transparent;
-  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1),
+  -webkit-box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.1),
     0 1px 0 rgba(255, 255, 255, 0.1);
-  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1),
+  box-shadow:
+    inset 0 1px 0 rgba(255, 255, 255, 0.1),
     0 1px 0 rgba(255, 255, 255, 0.1);
 }
 @media (min-width: 768px) {
diff --git a/ivatar/static/css/libravatar_base.css b/ivatar/static/css/libravatar_base.css
index ee98454..c522a3a 100644
--- a/ivatar/static/css/libravatar_base.css
+++ b/ivatar/static/css/libravatar_base.css
@@ -4,7 +4,9 @@
   font-style: normal;
   font-weight: 300;
   src: url("../fonts/lato-v15-latin-300.eot"); /* IE9 Compat Modes */
-  src: local("Lato Light"), local("Lato-Light"),
+  src:
+    local("Lato Light"),
+    local("Lato-Light"),
     url("../fonts/LatoLatin-Light.eot?#iefix") format("embedded-opentype"),
     /* IE6-IE8 */ url("../fonts/LatoLatin-Light.woff2") format("woff2"),
     /* Super Modern Browsers */ url("../fonts/LatoLatin-Light.woff")
@@ -19,7 +21,9 @@
   font-style: normal;
   font-weight: 400;
   src: url("../fonts/lato-v15-latin-regular.eot"); /* IE9 Compat Modes */
-  src: local("Lato Regular"), local("Lato-Regular"),
+  src:
+    local("Lato Regular"),
+    local("Lato-Regular"),
     url("../fonts/LatoLatin-Regular.eot?#iefix") format("embedded-opentype"),
     /* IE6-IE8 */ url("../fonts/LatoLatin-Regular.woff2") format("woff2"),
     /* Super Modern Browsers */ url("../fonts/LatoLatin-Regular.woff")
@@ -35,7 +39,9 @@
   font-style: normal;
   font-weight: 700;
   src: url("../fonts/lato-v15-latin-700.eot"); /* IE9 Compat Modes */
-  src: local("Lato Bold"), local("Lato-Bold"),
+  src:
+    local("Lato Bold"),
+    local("Lato-Bold"),
     url("../fonts/LatoLatin-Bold.eot?#iefix") format("embedded-opentype"),
     /* IE6-IE8 */ url("../fonts/LatoLatin-Bold.woff2") format("woff2"),
     /* Super Modern Browsers */ url("../fonts/LatoLatin-Bold.woff")
@@ -50,7 +56,9 @@
   font-style: normal;
   font-weight: 400;
   src: url("../fonts/open-sans-v16-latin-regular.eot"); /* IE9 Compat Modes */
-  src: local("Open Sans Regular"), local("OpenSans-Regular"),
+  src:
+    local("Open Sans Regular"),
+    local("OpenSans-Regular"),
     url("../fonts/open-sans-v16-latin-regular.eot?#iefix")
       format("embedded-opentype"),
     /* IE6-IE8 */ url("../fonts/open-sans-v16-latin-regular.woff2")
diff --git a/ivatar/static/js/bootstrap.min.js b/ivatar/static/js/bootstrap.min.js
index a8ddadc..34f3b04 100644
--- a/ivatar/static/js/bootstrap.min.js
+++ b/ivatar/static/js/bootstrap.min.js
@@ -199,8 +199,8 @@ if ("undefined" == typeof jQuery)
           "number" == typeof b
             ? e.to(b)
             : g
-            ? e[g]()
-            : f.interval && e.pause().cycle();
+              ? e[g]()
+              : f.interval && e.pause().cycle();
       });
     }
     var c = function (b, c) {
@@ -278,8 +278,8 @@ if ("undefined" == typeof jQuery)
                 b.to(a);
               })
             : c == a
-            ? this.pause().cycle()
-            : this.slide(a > c ? "next" : "prev", this.$items.eq(a));
+              ? this.pause().cycle()
+              : this.slide(a > c ? "next" : "prev", this.$items.eq(a));
       }),
       (c.prototype.pause = function (b) {
         return (
@@ -1106,12 +1106,12 @@ if ("undefined" == typeof jQuery)
               "bottom" == h && k.bottom + m > o.bottom
                 ? "top"
                 : "top" == h && k.top - m < o.top
-                ? "bottom"
-                : "right" == h && k.right + l > o.width
-                ? "left"
-                : "left" == h && k.left - l < o.left
-                ? "right"
-                : h),
+                  ? "bottom"
+                  : "right" == h && k.right + l > o.width
+                    ? "left"
+                    : "left" == h && k.left - l < o.left
+                      ? "right"
+                      : h),
               f.removeClass(n).addClass(h);
           }
           var p = this.getCalculatedOffset(h, k, l, m);
@@ -1233,10 +1233,10 @@ if ("undefined" == typeof jQuery)
         return "bottom" == a
           ? { top: b.top + b.height, left: b.left + b.width / 2 - c / 2 }
           : "top" == a
-          ? { top: b.top - d, left: b.left + b.width / 2 - c / 2 }
-          : "left" == a
-          ? { top: b.top + b.height / 2 - d / 2, left: b.left - c }
-          : { top: b.top + b.height / 2 - d / 2, left: b.left + b.width };
+            ? { top: b.top - d, left: b.left + b.width / 2 - c / 2 }
+            : "left" == a
+              ? { top: b.top + b.height / 2 - d / 2, left: b.left - c }
+              : { top: b.top + b.height / 2 - d / 2, left: b.left + b.width };
       }),
       (c.prototype.getViewportAdjustedDelta = function (a, b, c, d) {
         var e = { top: 0, left: 0 };
@@ -1308,8 +1308,8 @@ if ("undefined" == typeof jQuery)
             ? ((c.inState.click = !c.inState.click),
               c.isInStateTrue() ? c.enter(c) : c.leave(c))
             : c.tip().hasClass("in")
-            ? c.leave(c)
-            : c.enter(c);
+              ? c.leave(c)
+              : c.enter(c);
       }),
       (c.prototype.destroy = function () {
         var a = this;
diff --git a/ivatar/static/js/cropper.min.js b/ivatar/static/js/cropper.min.js
index 6f5400c..cc8550d 100644
--- a/ivatar/static/js/cropper.min.js
+++ b/ivatar/static/js/cropper.min.js
@@ -11,9 +11,10 @@
   "object" == typeof exports && "undefined" != typeof module
     ? (module.exports = e())
     : "function" == typeof define && define.amd
-    ? define(e)
-    : ((t = "undefined" != typeof globalThis ? globalThis : t || self).Cropper =
-        e());
+      ? define(e)
+      : ((t =
+          "undefined" != typeof globalThis ? globalThis : t || self).Cropper =
+          e());
 })(this, function () {
   "use strict";
   function C(e, t) {
@@ -48,10 +49,14 @@
                 : (e[t] = i);
           })
         : Object.getOwnPropertyDescriptors
-        ? Object.defineProperties(a, Object.getOwnPropertyDescriptors(n))
-        : C(Object(n)).forEach(function (t) {
-            Object.defineProperty(a, t, Object.getOwnPropertyDescriptor(n, t));
-          });
+          ? Object.defineProperties(a, Object.getOwnPropertyDescriptors(n))
+          : C(Object(n)).forEach(function (t) {
+              Object.defineProperty(
+                a,
+                t,
+                Object.getOwnPropertyDescriptor(n, t),
+              );
+            });
     }
     return a;
   }
@@ -107,17 +112,17 @@
           return "string" == typeof t
             ? a(t, e)
             : "Map" ===
-                (i =
-                  "Object" ===
-                    (i = Object.prototype.toString.call(t).slice(8, -1)) &&
-                  t.constructor
-                    ? t.constructor.name
-                    : i) || "Set" === i
-            ? Array.from(t)
-            : "Arguments" === i ||
-              /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i)
-            ? a(t, e)
-            : void 0;
+                  (i =
+                    "Object" ===
+                      (i = Object.prototype.toString.call(t).slice(8, -1)) &&
+                    t.constructor
+                      ? t.constructor.name
+                      : i) || "Set" === i
+              ? Array.from(t)
+              : "Arguments" === i ||
+                  /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i)
+                ? a(t, e)
+                : void 0;
       })(t) ||
       (function () {
         throw new TypeError(
@@ -304,10 +309,10 @@
             v(t, e);
           })
         : t.classList
-        ? t.classList.add(e)
-        : (i = t.className.trim())
-        ? i.indexOf(e) < 0 && (t.className = "".concat(i, " ").concat(e))
-        : (t.className = e));
+          ? t.classList.add(e)
+          : (i = t.className.trim())
+            ? i.indexOf(e) < 0 && (t.className = "".concat(i, " ").concat(e))
+            : (t.className = e));
   }
   function X(t, e) {
     e &&
@@ -316,9 +321,9 @@
             X(t, e);
           })
         : t.classList
-        ? t.classList.remove(e)
-        : 0 <= t.className.indexOf(e) &&
-          (t.className = t.className.replace(e, "")));
+          ? t.classList.remove(e)
+          : 0 <= t.className.indexOf(e) &&
+            (t.className = t.className.replace(e, "")));
   }
   function r(t, e, i) {
     e &&
@@ -336,15 +341,15 @@
     return o(t[e])
       ? t[e]
       : t.dataset
-      ? t.dataset[e]
-      : t.getAttribute("data-".concat(Dt(e)));
+        ? t.dataset[e]
+        : t.getAttribute("data-".concat(Dt(e)));
   }
   function w(t, e, i) {
     o(i)
       ? (t[e] = i)
       : t.dataset
-      ? (t.dataset[e] = i)
-      : t.setAttribute("data-".concat(Dt(e)), i);
+        ? (t.dataset[e] = i)
+        : t.setAttribute("data-".concat(Dt(e)), i);
   }
   var kt,
     Ot,
@@ -478,8 +483,8 @@
             ? (n = t / a)
             : (t = n * a))
         : o
-        ? (n = t / a)
-        : h && (t = n * a),
+          ? (n = t / a)
+          : h && (t = n * a),
       { width: t, height: n }
     );
   }
@@ -572,8 +577,8 @@
                 ? (o = t.height * e)
                 : (h = t.width / e)
               : 3 === i
-              ? (h = t.width / e)
-              : (o = t.height * e),
+                ? (h = t.width / e)
+                : (o = t.height * e),
             {
               aspectRatio: e,
               naturalWidth: n,
@@ -611,11 +616,11 @@
               (t
                 ? (t = Math.max(t, s ? o.width : 0))
                 : i
-                ? (i = Math.max(i, s ? o.height : 0))
-                : s &&
-                  ((t = o.width) < (i = o.height) * r
-                    ? (t = i * r)
-                    : (i = t / r))),
+                  ? (i = Math.max(i, s ? o.height : 0))
+                  : s &&
+                    ((t = o.width) < (i = o.height) * r
+                      ? (t = i * r)
+                      : (i = t / r))),
           (t = (r = R({ aspectRatio: r, width: t, height: i })).width),
           (i = r.height),
           (n.minWidth = t),
@@ -770,8 +775,8 @@
                 ? (n = t / c)
                 : (t = n * c)
               : t
-              ? (n = t / c)
-              : n && (t = n * c),
+                ? (n = t / c)
+                : n && (t = n * c),
             i < a * c ? (a = i / c) : (i = a * c)),
           (r.minWidth = Math.min(t, i)),
           (r.minHeight = Math.min(n, a)),
@@ -1011,8 +1016,8 @@
           t.deltaY
             ? (a = 0 < t.deltaY ? 1 : -1)
             : t.wheelDelta
-            ? (a = -t.wheelDelta / 120)
-            : t.detail && (a = 0 < t.detail ? 1 : -1),
+              ? (a = -t.wheelDelta / 120)
+              : t.detail && (a = 0 < t.detail ? 1 : -1),
           this.zoom(-a * i, t));
       },
       cropStart: function (t) {
@@ -1176,8 +1181,8 @@
             u < 0 && g < 0
               ? ((d = N), (m -= g = -g), (p -= u = -u))
               : u < 0
-              ? ((d = W), (p -= u = -u))
-              : g < 0 && ((d = H), (m -= g = -g));
+                ? ((d = W), (p -= u = -u))
+                : g < 0 && ((d = H), (m -= g = -g));
             break;
           case W:
             if (l) {
@@ -1196,8 +1201,8 @@
             u < 0 && g < 0
               ? ((d = H), (m -= g = -g), (p -= u = -u))
               : u < 0
-              ? ((d = E), (p -= u = -u))
-              : g < 0 && ((d = N), (m -= g = -g));
+                ? ((d = E), (p -= u = -u))
+                : g < 0 && ((d = N), (m -= g = -g));
             break;
           case N:
             if (l) {
@@ -1216,8 +1221,8 @@
             u < 0 && g < 0
               ? ((d = E), (m -= g = -g), (p -= u = -u))
               : u < 0
-              ? ((d = H), (p -= u = -u))
-              : g < 0 && ((d = W), (m -= g = -g));
+                ? ((d = H), (p -= u = -u))
+                : g < 0 && ((d = W), (m -= g = -g));
             break;
           case H:
             if (l) {
@@ -1236,8 +1241,8 @@
             u < 0 && g < 0
               ? ((d = W), (m -= g = -g), (p -= u = -u))
               : u < 0
-              ? ((d = N), (p -= u = -u))
-              : g < 0 && ((d = E), (m -= g = -g));
+                ? ((d = N), (p -= u = -u))
+                : g < 0 && ((d = E), (m -= g = -g));
             break;
           case q:
             this.move(D.x, D.y), (M = !1);
@@ -1458,9 +1463,9 @@
               (r.left -= (h - s) * ((t.pageX - d.left - r.left) / s)),
               (r.top -= (l - c) * ((t.pageY - d.top - r.top) / c)))
             : u(e) && p(e.x) && p(e.y)
-            ? ((r.left -= (h - s) * ((e.x - r.left) / s)),
-              (r.top -= (l - c) * ((e.y - r.top) / c)))
-            : ((r.left -= (h - s) / 2), (r.top -= (l - c) / 2)),
+              ? ((r.left -= (h - s) * ((e.x - r.left) / s)),
+                (r.top -= (l - c) * ((e.y - r.top) / c)))
+              : ((r.left -= (h - s) / 2), (r.top -= (l - c) / 2)),
             (r.width = h),
             (r.height = l),
             this.renderCanvas(!0);
@@ -1777,13 +1782,13 @@
                 (v = e) <= -a || g < v
                   ? (C = x = b = v = 0)
                   : v <= 0
-                  ? ((x = -v), (v = 0), (C = b = Math.min(g, a + v)))
-                  : v <= g && ((x = 0), (C = b = Math.min(a, g - v))),
+                    ? ((x = -v), (v = 0), (C = b = Math.min(g, a + v)))
+                    : v <= g && ((x = 0), (C = b = Math.min(a, g - v))),
                 b <= 0 || w <= -n || f < w
                   ? (D = M = y = w = 0)
                   : w <= 0
-                  ? ((M = -w), (w = 0), (D = y = Math.min(f, n + w)))
-                  : w <= f && ((M = 0), (D = y = Math.min(n, f - w))),
+                    ? ((M = -w), (w = 0), (D = y = Math.min(f, n + w)))
+                    : w <= f && ((M = 0), (D = y = Math.min(n, f - w))),
                 (B = [v, w, b, y]),
                 0 < C && 0 < D && B.push(x * (k = c / a), M * k, C * k, D * k),
                 p.drawImage.apply(
@@ -2151,12 +2156,12 @@
               this.ready
                 ? (this.unbuild(), (this.ready = !1), (this.cropped = !1))
                 : this.sizing
-                ? ((this.sizingImage.onload = null),
-                  (this.sizing = !1),
-                  (this.sized = !1))
-                : this.reloading
-                ? ((this.xhr.onabort = null), this.xhr.abort())
-                : this.image && this.stop();
+                  ? ((this.sizingImage.onload = null),
+                    (this.sizing = !1),
+                    (this.sized = !1))
+                  : this.reloading
+                    ? ((this.xhr.onabort = null), this.xhr.abort())
+                    : this.image && this.stop();
             },
           },
         ]) && A(t.prototype, e),
diff --git a/ivatar/static/js/jcrop.js b/ivatar/static/js/jcrop.js
index b775957..6acf70a 100644
--- a/ivatar/static/js/jcrop.js
+++ b/ivatar/static/js/jcrop.js
@@ -115,13 +115,13 @@
         return options.disabled
           ? !1
           : "move" !== ord || options.allowMove
-          ? ((docOffset = getPos($img)),
-            (btndown = !0),
-            startDragMode(ord, mouseAbs(e)),
-            e.stopPropagation(),
-            e.preventDefault(),
-            !1)
-          : !1;
+            ? ((docOffset = getPos($img)),
+              (btndown = !0),
+              startDragMode(ord, mouseAbs(e)),
+              e.stopPropagation(),
+              e.preventDefault(),
+              !1)
+            : !1;
       };
     }
     function presize($obj, w, h) {
@@ -463,13 +463,13 @@
               return options.disabled
                 ? !1
                 : "move" !== ord || options.allowMove
-                ? ((docOffset = getPos($img)),
-                  (btndown = !0),
-                  startDragMode(ord, mouseAbs(Touch.cfilter(e)), !0),
-                  e.stopPropagation(),
-                  e.preventDefault(),
-                  !1)
-                : !1;
+                  ? ((docOffset = getPos($img)),
+                    (btndown = !0),
+                    startDragMode(ord, mouseAbs(Touch.cfilter(e)), !0),
+                    e.stopPropagation(),
+                    e.preventDefault(),
+                    !1)
+                  : !1;
             };
           },
           newSelection: function (e) {
diff --git a/ivatar/static/js/jquery-3.7.1.min.js b/ivatar/static/js/jquery-3.7.1.min.js
index 223228e..8a2f71f 100644
--- a/ivatar/static/js/jquery-3.7.1.min.js
+++ b/ivatar/static/js/jquery-3.7.1.min.js
@@ -56,8 +56,8 @@
     return null == e
       ? e + ""
       : "object" == typeof e || "function" == typeof e
-      ? n[i.call(e)] || "object"
-      : typeof e;
+        ? n[i.call(e)] || "object"
+        : typeof e;
   }
   var t = "3.7.1",
     l = /HTML$/i,
@@ -90,8 +90,8 @@
         return null == e
           ? ae.call(this)
           : e < 0
-          ? this[e + this.length]
-          : this[e];
+            ? this[e + this.length]
+            : this[e];
       },
       pushStack: function (e) {
         var t = ce.merge(this.constructor(), e);
@@ -172,8 +172,8 @@
                         i && !Array.isArray(n)
                           ? []
                           : i || ce.isPlainObject(n)
-                          ? n
-                          : {}),
+                            ? n
+                            : {}),
                       (i = !1),
                       (a[t] = ce.extend(l, o, r)))
                     : void 0 !== r && (a[t] = r));
@@ -222,10 +222,10 @@
         return 1 === i || 11 === i
           ? e.textContent
           : 9 === i
-          ? e.documentElement.textContent
-          : 3 === i || 4 === i
-          ? e.nodeValue
-          : n;
+            ? e.documentElement.textContent
+            : 3 === i || 4 === i
+              ? e.nodeValue
+              : n;
       },
       makeArray: function (e, t) {
         var n = t || [];
@@ -666,13 +666,13 @@
                 ? e === T || (e.ownerDocument == ye && I.contains(ye, e))
                   ? -1
                   : t === T || (t.ownerDocument == ye && I.contains(ye, t))
-                  ? 1
-                  : o
-                  ? se.call(o, e) - se.call(o, t)
-                  : 0
+                    ? 1
+                    : o
+                      ? se.call(o, e) - se.call(o, t)
+                      : 0
                 : 4 & n
-                ? -1
-                : 1)
+                  ? -1
+                  : 1)
             );
           })),
         T
@@ -813,17 +813,19 @@
                     "=" === r
                       ? t === i
                       : "!=" === r
-                      ? t !== i
-                      : "^=" === r
-                      ? i && 0 === t.indexOf(i)
-                      : "*=" === r
-                      ? i && -1 < t.indexOf(i)
-                      : "$=" === r
-                      ? i && t.slice(-i.length) === i
-                      : "~=" === r
-                      ? -1 < (" " + t.replace(v, " ") + " ").indexOf(i)
-                      : "|=" === r &&
-                        (t === i || t.slice(0, i.length + 1) === i + "-"));
+                        ? t !== i
+                        : "^=" === r
+                          ? i && 0 === t.indexOf(i)
+                          : "*=" === r
+                            ? i && -1 < t.indexOf(i)
+                            : "$=" === r
+                              ? i && t.slice(-i.length) === i
+                              : "~=" === r
+                                ? -1 <
+                                  (" " + t.replace(v, " ") + " ").indexOf(i)
+                                : "|=" === r &&
+                                  (t === i ||
+                                    t.slice(0, i.length + 1) === i + "-"));
             };
           },
           CHILD: function (d, e, t, h, g) {
@@ -894,18 +896,18 @@
             return a[S]
               ? a(o)
               : 1 < a.length
-              ? ((t = [e, e, "", o]),
-                b.setFilters.hasOwnProperty(e.toLowerCase())
-                  ? F(function (e, t) {
-                      var n,
-                        r = a(e, o),
-                        i = r.length;
-                      while (i--) e[(n = se.call(e, r[i]))] = !(t[n] = r[i]);
-                    })
-                  : function (e) {
-                      return a(e, 0, t);
-                    })
-              : a;
+                ? ((t = [e, e, "", o]),
+                  b.setFilters.hasOwnProperty(e.toLowerCase())
+                    ? F(function (e, t) {
+                        var n,
+                          r = a(e, o),
+                          i = r.length;
+                        while (i--) e[(n = se.call(e, r[i]))] = !(t[n] = r[i]);
+                      })
+                    : function (e) {
+                        return a(e, 0, t);
+                      })
+                : a;
           },
         },
         pseudos: {
@@ -1372,14 +1374,14 @@
           return !!n.call(e, t, e) !== r;
         })
       : n.nodeType
-      ? ce.grep(e, function (e) {
-          return (e === n) !== r;
-        })
-      : "string" != typeof n
-      ? ce.grep(e, function (e) {
-          return -1 < se.call(n, e) !== r;
-        })
-      : ce.filter(n, e, r);
+        ? ce.grep(e, function (e) {
+            return (e === n) !== r;
+          })
+        : "string" != typeof n
+          ? ce.grep(e, function (e) {
+              return -1 < se.call(n, e) !== r;
+            })
+          : ce.filter(n, e, r);
   }
   (ce.filter = function (e, t, n) {
     var r = t[0];
@@ -1459,10 +1461,10 @@
     return e.nodeType
       ? ((this[0] = e), (this.length = 1), this)
       : v(e)
-      ? void 0 !== n.ready
-        ? n.ready(e)
-        : e(ce)
-      : ce.makeArray(e, this);
+        ? void 0 !== n.ready
+          ? n.ready(e)
+          : e(ce)
+        : ce.makeArray(e, this);
   }).prototype = ce.fn),
     (k = ce(C));
   var E = /^(?:parents|prev(?:Until|All))/,
@@ -1505,8 +1507,8 @@
           ? se.call(ce(e), this[0])
           : se.call(this, e.jquery ? e[0] : e)
         : this[0] && this[0].parentNode
-        ? this.first().prevAll().length
-        : -1;
+          ? this.first().prevAll().length
+          : -1;
     },
     add: function (e, t) {
       return this.pushStack(ce.uniqueSort(ce.merge(this.get(), ce(e, t))));
@@ -1584,8 +1586,8 @@
       e && v((i = e.promise))
         ? i.call(e).done(t).fail(n)
         : e && v((i = e.then))
-        ? i.call(e, t, n)
-        : t.apply(void 0, [e].slice(r));
+          ? i.call(e, t, n)
+          : t.apply(void 0, [e].slice(r));
     } catch (e) {
       n.apply(void 0, [e]);
     }
@@ -1974,8 +1976,8 @@
             n = (t = Array.isArray(t)
               ? t.map(F)
               : (t = F(t)) in r
-              ? [t]
-              : t.match(D) || []).length;
+                ? [t]
+                : t.match(D) || []).length;
             while (n--) delete r[t[n]];
           }
           (void 0 === t || ce.isEmptyObject(r)) &&
@@ -2005,10 +2007,10 @@
               ("null" === i
                 ? null
                 : i === +i + ""
-                ? +i
-                : X.test(i)
-                ? JSON.parse(i)
-                : i));
+                  ? +i
+                  : X.test(i)
+                    ? JSON.parse(i)
+                    : i));
         } catch (e) {}
         z.set(e, t, n);
       } else n = void 0;
@@ -2064,8 +2066,8 @@
                   return void 0 !== (t = z.get(o, n))
                     ? t
                     : void 0 !== (t = V(o, n))
-                    ? t
-                    : void 0;
+                      ? t
+                      : void 0;
                 this.each(function () {
                   z.set(this, n, e);
                 });
@@ -2136,12 +2138,12 @@
           arguments.length < e
             ? ce.queue(this[0], t)
             : void 0 === n
-            ? this
-            : this.each(function () {
-                var e = ce.queue(this, t, n);
-                ce._queueHooks(this, t),
-                  "fx" === t && "inprogress" !== e[0] && ce.dequeue(this, t);
-              })
+              ? this
+              : this.each(function () {
+                  var e = ce.queue(this, t, n);
+                  ce._queueHooks(this, t),
+                    "fx" === t && "inprogress" !== e[0] && ce.dequeue(this, t);
+                })
         );
       },
       dequeue: function (e) {
@@ -2293,8 +2295,8 @@
         "undefined" != typeof e.getElementsByTagName
           ? e.getElementsByTagName(t || "*")
           : "undefined" != typeof e.querySelectorAll
-          ? e.querySelectorAll(t || "*")
-          : []),
+            ? e.querySelectorAll(t || "*")
+            : []),
       void 0 === t || (t && fe(e, t)) ? ce.merge([e], n) : n
     );
   }
@@ -3522,16 +3524,16 @@
             (null != e.elem[e.prop] && null == e.elem.style[e.prop])
             ? e.elem[e.prop]
             : (t = ce.css(e.elem, e.prop, "")) && "auto" !== t
-            ? t
-            : 0;
+              ? t
+              : 0;
         },
         set: function (e) {
           ce.fx.step[e.prop]
             ? ce.fx.step[e.prop](e)
             : 1 !== e.elem.nodeType ||
-              (!ce.cssHooks[e.prop] && null == e.elem.style[Ze(e.prop)])
-            ? (e.elem[e.prop] = e.now)
-            : ce.style(e.elem, e.prop, e.now + e.unit);
+                (!ce.cssHooks[e.prop] && null == e.elem.style[Ze(e.prop)])
+              ? (e.elem[e.prop] = e.now)
+              : ce.style(e.elem, e.prop, e.now + e.unit);
         },
       },
     }).scrollTop = at.propHooks.scrollLeft =
@@ -3982,13 +3984,13 @@
                 ? null === n
                   ? void ce.removeAttr(e, t)
                   : i && "set" in i && void 0 !== (r = i.set(e, n, t))
-                  ? r
-                  : (e.setAttribute(t, n + ""), n)
+                    ? r
+                    : (e.setAttribute(t, n + ""), n)
                 : i && "get" in i && null !== (r = i.get(e, t))
-                ? r
-                : null == (r = ce.find.attr(e, t))
-                ? void 0
-                : r);
+                  ? r
+                  : null == (r = ce.find.attr(e, t))
+                    ? void 0
+                    : r);
       },
       attrHooks: {
         type: {
@@ -4063,8 +4065,8 @@
                 ? r
                 : (e[t] = n)
               : i && "get" in i && null !== (r = i.get(e, t))
-              ? r
-              : e[t]
+                ? r
+                : e[t]
           );
       },
       propHooks: {
@@ -4074,8 +4076,8 @@
             return t
               ? parseInt(t, 10)
               : bt.test(e.nodeName) || (wt.test(e.nodeName) && e.href)
-              ? 0
-              : -1;
+                ? 0
+                : -1;
           },
         },
       },
@@ -4117,16 +4119,17 @@
               ce(this).addClass(t.call(this, e, Ct(this)));
             })
           : (e = kt(t)).length
-          ? this.each(function () {
-              if (
-                ((r = Ct(this)), (n = 1 === this.nodeType && " " + Tt(r) + " "))
-              ) {
-                for (o = 0; o < e.length; o++)
-                  (i = e[o]), n.indexOf(" " + i + " ") < 0 && (n += i + " ");
-                (a = Tt(n)), r !== a && this.setAttribute("class", a);
-              }
-            })
-          : this;
+            ? this.each(function () {
+                if (
+                  ((r = Ct(this)),
+                  (n = 1 === this.nodeType && " " + Tt(r) + " "))
+                ) {
+                  for (o = 0; o < e.length; o++)
+                    (i = e[o]), n.indexOf(" " + i + " ") < 0 && (n += i + " ");
+                  (a = Tt(n)), r !== a && this.setAttribute("class", a);
+                }
+              })
+            : this;
       },
       removeClass: function (t) {
         var e, n, r, i, o, a;
@@ -4135,22 +4138,22 @@
               ce(this).removeClass(t.call(this, e, Ct(this)));
             })
           : arguments.length
-          ? (e = kt(t)).length
-            ? this.each(function () {
-                if (
-                  ((r = Ct(this)),
-                  (n = 1 === this.nodeType && " " + Tt(r) + " "))
-                ) {
-                  for (o = 0; o < e.length; o++) {
-                    i = e[o];
-                    while (-1 < n.indexOf(" " + i + " "))
-                      n = n.replace(" " + i + " ", " ");
+            ? (e = kt(t)).length
+              ? this.each(function () {
+                  if (
+                    ((r = Ct(this)),
+                    (n = 1 === this.nodeType && " " + Tt(r) + " "))
+                  ) {
+                    for (o = 0; o < e.length; o++) {
+                      i = e[o];
+                      while (-1 < n.indexOf(" " + i + " "))
+                        n = n.replace(" " + i + " ", " ");
+                    }
+                    (a = Tt(n)), r !== a && this.setAttribute("class", a);
                   }
-                  (a = Tt(n)), r !== a && this.setAttribute("class", a);
-                }
-              })
-            : this
-          : this.attr("class", "");
+                })
+              : this
+            : this.attr("class", "");
       },
       toggleClass: function (t, n) {
         var e,
@@ -4164,23 +4167,24 @@
               ce(this).toggleClass(t.call(this, e, Ct(this), n), n);
             })
           : "boolean" == typeof n && s
-          ? n
-            ? this.addClass(t)
-            : this.removeClass(t)
-          : ((e = kt(t)),
-            this.each(function () {
-              if (s)
-                for (o = ce(this), i = 0; i < e.length; i++)
-                  (r = e[i]), o.hasClass(r) ? o.removeClass(r) : o.addClass(r);
-              else
-                (void 0 !== t && "boolean" !== a) ||
-                  ((r = Ct(this)) && _.set(this, "__className__", r),
-                  this.setAttribute &&
-                    this.setAttribute(
-                      "class",
-                      r || !1 === t ? "" : _.get(this, "__className__") || "",
-                    ));
-            }));
+            ? n
+              ? this.addClass(t)
+              : this.removeClass(t)
+            : ((e = kt(t)),
+              this.each(function () {
+                if (s)
+                  for (o = ce(this), i = 0; i < e.length; i++)
+                    (r = e[i]),
+                      o.hasClass(r) ? o.removeClass(r) : o.addClass(r);
+                else
+                  (void 0 !== t && "boolean" !== a) ||
+                    ((r = Ct(this)) && _.set(this, "__className__", r),
+                    this.setAttribute &&
+                      this.setAttribute(
+                        "class",
+                        r || !1 === t ? "" : _.get(this, "__className__") || "",
+                      ));
+              }));
       },
       hasClass: function (e) {
         var t,
@@ -4208,11 +4212,11 @@
               (null == (t = i ? n.call(this, e, ce(this).val()) : n)
                 ? (t = "")
                 : "number" == typeof t
-                ? (t += "")
-                : Array.isArray(t) &&
-                  (t = ce.map(t, function (e) {
-                    return null == e ? "" : e + "";
-                  })),
+                  ? (t += "")
+                  : Array.isArray(t) &&
+                    (t = ce.map(t, function (e) {
+                      return null == e ? "" : e + "";
+                    })),
               ((r =
                 ce.valHooks[this.type] ||
                 ce.valHooks[this.nodeName.toLowerCase()]) &&
@@ -4221,16 +4225,17 @@
                 (this.value = t));
           }))
         : t
-        ? (r = ce.valHooks[t.type] || ce.valHooks[t.nodeName.toLowerCase()]) &&
-          "get" in r &&
-          void 0 !== (e = r.get(t, "value"))
-          ? e
-          : "string" == typeof (e = t.value)
-          ? e.replace(St, "")
-          : null == e
-          ? ""
-          : e
-        : void 0;
+          ? (r =
+              ce.valHooks[t.type] || ce.valHooks[t.nodeName.toLowerCase()]) &&
+            "get" in r &&
+            void 0 !== (e = r.get(t, "value"))
+            ? e
+            : "string" == typeof (e = t.value)
+              ? e.replace(St, "")
+              : null == e
+                ? ""
+                : e
+          : void 0;
     },
   }),
     ce.extend({
@@ -4470,10 +4475,10 @@
             return null == n
               ? null
               : Array.isArray(n)
-              ? ce.map(n, function (e) {
-                  return { name: t.name, value: e.replace(Lt, "\r\n") };
-                })
-              : { name: t.name, value: n.replace(Lt, "\r\n") };
+                ? ce.map(n, function (e) {
+                    return { name: t.name, value: e.replace(Lt, "\r\n") };
+                  })
+                : { name: t.name, value: n.replace(Lt, "\r\n") };
           })
           .get();
       },
@@ -4826,8 +4831,8 @@
                 204 === e || "HEAD" === v.type
                   ? (l = "nocontent")
                   : 304 === e
-                  ? (l = "notmodified")
-                  : ((l = s.state), (o = s.data), (i = !(a = s.error))))
+                    ? (l = "notmodified")
+                    : ((l = s.state), (o = s.data), (i = !(a = s.error))))
               : ((a = l), (!e && l) || ((l = "error"), e < 0 && (e = 0))),
             (T.status = e),
             (T.statusText = (t || l) + ""),
@@ -4977,18 +4982,18 @@
                   "abort" === e
                     ? r.abort()
                     : "error" === e
-                    ? "number" != typeof r.status
-                      ? t(0, "error")
-                      : t(r.status, r.statusText)
-                    : t(
-                        Yt[r.status] || r.status,
-                        r.statusText,
-                        "text" !== (r.responseType || "text") ||
-                          "string" != typeof r.responseText
-                          ? { binary: r.response }
-                          : { text: r.responseText },
-                        r.getAllResponseHeaders(),
-                      ));
+                      ? "number" != typeof r.status
+                        ? t(0, "error")
+                        : t(r.status, r.statusText)
+                      : t(
+                          Yt[r.status] || r.status,
+                          r.statusText,
+                          "text" !== (r.responseType || "text") ||
+                            "string" != typeof r.responseText
+                            ? { binary: r.response }
+                            : { text: r.responseText },
+                          r.getAllResponseHeaders(),
+                        ));
               };
             }),
               (r.onload = o()),
@@ -5290,17 +5295,17 @@
                     ? e["inner" + a]
                     : e.document.documentElement["client" + a]
                   : 9 === e.nodeType
-                  ? ((r = e.documentElement),
-                    Math.max(
-                      e.body["scroll" + a],
-                      r["scroll" + a],
-                      e.body["offset" + a],
-                      r["offset" + a],
-                      r["client" + a],
-                    ))
-                  : void 0 === n
-                  ? ce.css(e, t, i)
-                  : ce.style(e, t, n, i);
+                    ? ((r = e.documentElement),
+                      Math.max(
+                        e.body["scroll" + a],
+                        r["scroll" + a],
+                        e.body["offset" + a],
+                        r["offset" + a],
+                        r["client" + a],
+                      ))
+                    : void 0 === n
+                      ? ce.css(e, t, i)
+                      : ce.style(e, t, n, i);
               },
               s,
               n ? e : void 0,
diff --git a/ivatar/test_auxiliary.py b/ivatar/test_auxiliary.py
index b531196..2b4b570 100644
--- a/ivatar/test_auxiliary.py
+++ b/ivatar/test_auxiliary.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Test various other parts of ivatar/libravatar in order
 to increase the overall test coverage. Test in here, didn't
diff --git a/ivatar/test_file_security.py b/ivatar/test_file_security.py
index a4acad7..1df6189 100644
--- a/ivatar/test_file_security.py
+++ b/ivatar/test_file_security.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests for file upload security enhancements
 """
diff --git a/ivatar/test_opentelemetry.py b/ivatar/test_opentelemetry.py
index bc14c7a..6f3c34a 100644
--- a/ivatar/test_opentelemetry.py
+++ b/ivatar/test_opentelemetry.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Tests for OpenTelemetry integration in ivatar.
 
diff --git a/ivatar/test_static_pages.py b/ivatar/test_static_pages.py
index 280679d..45a61eb 100644
--- a/ivatar/test_static_pages.py
+++ b/ivatar/test_static_pages.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 Test our views in ivatar.ivataraccount.views and ivatar.views
 """
+
 # pylint: disable=too-many-lines
 import os
 import django
@@ -25,9 +25,9 @@ class Tester(TestCase):  # pylint: disable=too-many-public-methods
     user = None
     username = random_string()
     password = random_string()
-    email = "%s@%s.%s" % (username, random_string(), random_string(2))
+    email = "{}@{}.{}".format(username, random_string(), random_string(2))
     # Dunno why random tld doesn't work, but I'm too lazy now to investigate
-    openid = "http://%s.%s.%s/" % (username, random_string(), "org")
+    openid = "http://{}.{}.{}/".format(username, random_string(), "org")
 
     def login(self):
         """
diff --git a/ivatar/test_utils.py b/ivatar/test_utils.py
index 30b017b..a3f2eb7 100644
--- a/ivatar/test_utils.py
+++ b/ivatar/test_utils.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Test our utils from ivatar.utils
 """
diff --git a/ivatar/test_views.py b/ivatar/test_views.py
index 2049858..73d32ce 100644
--- a/ivatar/test_views.py
+++ b/ivatar/test_views.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Test our views in ivatar.ivataraccount.views and ivatar.views
 """
@@ -31,9 +30,9 @@ class Tester(TestCase):  # pylint: disable=too-many-public-methods
     user = None
     username = random_string()
     password = random_string()
-    email = "%s@%s.%s" % (username, random_string(), random_string(2))
+    email = "{}@{}.{}".format(username, random_string(), random_string(2))
     # Dunno why random tld doesn't work, but I'm too lazy now to investigate
-    openid = "http://%s.%s.%s/" % (username, random_string(), "org")
+    openid = "http://{}.{}.{}/".format(username, random_string(), "org")
 
     def login(self):
         """
diff --git a/ivatar/test_views_stats.py b/ivatar/test_views_stats.py
index 630efbb..49877e6 100644
--- a/ivatar/test_views_stats.py
+++ b/ivatar/test_views_stats.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Test our StatsView in ivatar.views
 """
diff --git a/ivatar/test_wsgi.py b/ivatar/test_wsgi.py
index 73a33e8..a8b0705 100644
--- a/ivatar/test_wsgi.py
+++ b/ivatar/test_wsgi.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 Unit tests for WSGI
 """
+
 import unittest
 
 import os
diff --git a/ivatar/tools/forms.py b/ivatar/tools/forms.py
index 5d06894..245b51d 100644
--- a/ivatar/tools/forms.py
+++ b/ivatar/tools/forms.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 Classes for our ivatar.tools.forms
 """
+
 from django import forms
 from django.utils.translation import gettext_lazy as _
 from django.core.exceptions import ValidationError
diff --git a/ivatar/tools/test_views.py b/ivatar/tools/test_views.py
index d26da7c..f7a5d8d 100644
--- a/ivatar/tools/test_views.py
+++ b/ivatar/tools/test_views.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 Test our views in ivatar.ivataraccount.views and ivatar.views
 """
+
 # pylint: disable=too-many-lines
 import os
 import django
@@ -28,9 +28,9 @@ class Tester(TestCase):  # pylint: disable=too-many-public-methods
     user = None
     username = random_string()
     password = random_string()
-    email = "%s@%s.%s" % (username, random_string(), random_string(2))
+    email = "{}@{}.{}".format(username, random_string(), random_string(2))
     # Dunno why random tld doesn't work, but I'm too lazy now to investigate
-    openid = "http://%s.%s.%s/" % (username, random_string(), "org")
+    openid = "http://{}.{}.{}/".format(username, random_string(), "org")
 
     def login(self):
         """
diff --git a/ivatar/tools/urls.py b/ivatar/tools/urls.py
index c8f629f..b0a5381 100644
--- a/ivatar/tools/urls.py
+++ b/ivatar/tools/urls.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 ivatar/tools URL configuration
 """
diff --git a/ivatar/tools/views.py b/ivatar/tools/views.py
index 2522d0e..2276a4f 100644
--- a/ivatar/tools/views.py
+++ b/ivatar/tools/views.py
@@ -1,7 +1,7 @@
-# -*- coding: utf-8 -*-
 """
 View classes for ivatar/tools/
 """
+
 from socket import inet_ntop, AF_INET6
 import hashlib
 import random
diff --git a/ivatar/urls.py b/ivatar/urls.py
index 0457c35..c1ecfe5 100644
--- a/ivatar/urls.py
+++ b/ivatar/urls.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 ivatar URL configuration
 """
diff --git a/ivatar/utils.py b/ivatar/utils.py
index dc950d2..7227991 100644
--- a/ivatar/utils.py
+++ b/ivatar/utils.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 Simple module providing reusable random_string function
 """
diff --git a/ivatar/views.py b/ivatar/views.py
index bea9cbe..319281f 100644
--- a/ivatar/views.py
+++ b/ivatar/views.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 views under /
 """
@@ -762,9 +761,9 @@ class StatsView(TemplateView, JsonResponse):
                 )
 
                 retval["photo_size_stats"] = {
-                    "average_size_bytes": round(avg_size_bytes, 2)
-                    if avg_size_bytes
-                    else 0,
+                    "average_size_bytes": (
+                        round(avg_size_bytes, 2) if avg_size_bytes else 0
+                    ),
                     "average_size_kb": avg_size_kb,
                     "average_size_mb": avg_size_mb,
                     "total_photos_analyzed": photo_count,
@@ -839,7 +838,7 @@ def _get_git_info_from_files():
         if not path.exists(head_file):
             return None
 
-        with open(head_file, "r") as f:
+        with open(head_file) as f:
             head_content = f.read().strip()
 
         # Parse HEAD content
@@ -851,7 +850,7 @@ def _get_git_info_from_files():
             # Read the commit hash from the ref
             ref_file = path.join(git_dir, branch_ref)
             if path.exists(ref_file):
-                with open(ref_file, "r") as f:
+                with open(ref_file) as f:
                     commit_hash = f.read().strip()
             else:
                 return None
diff --git a/ivatar/wsgi.py b/ivatar/wsgi.py
index 883517b..18866fb 100644
--- a/ivatar/wsgi.py
+++ b/ivatar/wsgi.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 WSGI config for ivatar project.
 
diff --git a/libravatarproxy.py b/libravatarproxy.py
index c9dcca6..248902e 100755
--- a/libravatarproxy.py
+++ b/libravatarproxy.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 
 import urllib.request
 import sys
diff --git a/manage.py b/manage.py
index 21b3133..fcd61ac 100755
--- a/manage.py
+++ b/manage.py
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-# -*- coding: utf-8 -*-
 import os
 import sys
 
diff --git a/setup.py b/setup.py
index 3524089..5b94644 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 from setuptools import setup, find_packages
 
 setup(