diff --git a/tests/test_as_opening_hours.py b/tests/test_as_opening_hours.py
index 8798f84..71b38d1 100644
--- a/tests/test_as_opening_hours.py
+++ b/tests/test_as_opening_hours.py
@@ -5,8 +5,7 @@ import os
 
 from django.utils.safestring import mark_safe
 
-from combo_plugin_gnm.templatetags.gnm import (
-    as_opening_hours_badge, EN_FULL_WEEKDAYS_LIST, FR_WEEKDAYS)
+from combo_plugin_gnm.templatetags.gnm import as_opening_hours_badge, EN_FULL_WEEKDAYS_LIST, FR_WEEKDAYS
 
 
 BASE_DIR = os.path.dirname(os.path.dirname(__file__))
@@ -298,8 +297,7 @@ def test_mairie_having_both_formats():
 }
 """
     html = as_opening_hours_badge(json.loads(geojson))
-    assert html == '<div class="badge %s"><span>%s</span></div>' % (
-        'closed', 'Réouvre lundi à 9h30')
+    assert html == '<div class="badge %s"><span>%s</span></div>' % ('closed', 'Réouvre lundi à 9h30')
 
 
 @pytest.mark.freeze_time("2021-01-21 15:37:00")
@@ -313,27 +311,33 @@ def test_mairie_saint_genis_lavak():
 
 @pytest.mark.freeze_time('2018-01-04 14:59:00')
 @pytest.mark.parametrize(
-    'validFrom, validTrought, badge, message', [
+    'validFrom, validTrought, badge, message',
+    [
         ('2017-12-01', '2018-02-01', 'closed', 'Fermé'),
         ('2018-01-04', '2018-01-04', 'closed', 'Réouvre demain à 8h30'),
         ('2018-01-04', '2018-01-09', 'closed', "Réouvre mercredi à 8h30"),
         ('2018-01-04', '2018-01-11', 'closed', "Fermé"),
         ('2018-01-05', '2018-01-11', 'open', "Ouvert jusqu'à 17h30"),
-    ])
+    ],
+)
 def test_mairie_holiday_period(validFrom, validTrought, badge, message):
     ohs = []
     for weekday in EN_FULL_WEEKDAYS_LIST:
-        ohs.append({
-            'opens': '08:30',
-            'closes': '17:30',
-            'dayOfWeek': 'http://schema.org/%s' % weekday,
-            'validFrom': '2018-01-01T00:00:00+01:00',
-            'validThrough': '2018-06-30T23:59:59+01:00'
-        })
-    ohs.append({
-      'validFrom': '%sT00:00:00+01:00' % validFrom,
-      'validThrough': '%sT23:59:59+01:00' % validTrought,
-    })
+        ohs.append(
+            {
+                'opens': '08:30',
+                'closes': '17:30',
+                'dayOfWeek': 'http://schema.org/%s' % weekday,
+                'validFrom': '2018-01-01T00:00:00+01:00',
+                'validThrough': '2018-06-30T23:59:59+01:00',
+            }
+        )
+    ohs.append(
+        {
+            'validFrom': '%sT00:00:00+01:00' % validFrom,
+            'validThrough': '%sT23:59:59+01:00' % validTrought,
+        }
+    )
     data = {'properties': {'openinghoursspecification': ohs}}
     html = as_opening_hours_badge(data)
     assert html == '<div class="badge %s"><span>%s</span></div>' % (badge, message)
diff --git a/tests/test_get_mairie_opening_hours.py b/tests/test_get_mairie_opening_hours.py
index e99babe..eebdd52 100644
--- a/tests/test_get_mairie_opening_hours.py
+++ b/tests/test_get_mairie_opening_hours.py
@@ -4,8 +4,7 @@ import pytest
 import json
 import os
 
-from combo_plugin_gnm.templatetags.gnm import (
-    get_mairie_opening_hours, EN_FULL_WEEKDAYS_LIST, FR_WEEKDAYS)
+from combo_plugin_gnm.templatetags.gnm import get_mairie_opening_hours, EN_FULL_WEEKDAYS_LIST, FR_WEEKDAYS
 
 
 BASE_DIR = os.path.dirname(os.path.dirname(__file__))
@@ -249,7 +248,7 @@ def test_mairie_saint_genis_lavak():
         ('mercredi', {'am': '08h30-12h00', 'pm': None}),
         ('jeudi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
         ('vendredi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
-        ('samedi', {'am': '09h00-12h00', 'pm': None})
+        ('samedi', {'am': '09h00-12h00', 'pm': None}),
     ]
 
 
@@ -265,7 +264,7 @@ def test_mairie_holiday_day():
         ('mercredi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),
         ('jeudi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),
         ('vendredi', {'am': '08h30-12h00', 'pm': '13h30-17h00'}),
-        ('samedi', {'am': '08h30-12h00', 'pm': None})
+        ('samedi', {'am': '08h30-12h00', 'pm': None}),
     ]
 
     # Feyzin, using dates
@@ -277,19 +276,21 @@ def test_mairie_holiday_day():
         ('mardi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
         ('mercredi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
         ('jeudi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
-        ('vendredi', {'am': '08h30-12h00', 'pm': '13h30-17h30'})
+        ('vendredi', {'am': '08h30-12h00', 'pm': '13h30-17h30'}),
     ]
 
 
 @pytest.mark.freeze_time('2018-01-04 14:59:00')
 @pytest.mark.parametrize(
-    'validFrom, validTrought, is_open', [
+    'validFrom, validTrought, is_open',
+    [
         ('2017-12-01', '2018-02-01', [False, False, False, False, False, False, False]),
         ('2018-01-04', '2018-01-04', [True, True, True, False, True, True, True]),
         ('2018-01-05', '2018-01-07', [True, True, True, True, False, False, False]),
         ('2018-01-05', '2018-01-09', [False, False, True, True, False, False, False]),
         ('2018-01-05', '2018-01-11', [False, False, False, True, False, False, False]),
-    ])
+    ],
+)
 def test_mairie_holiday_period(validFrom, validTrought, is_open):
     # buid expected time table
     open_day = {'am': '08h30-17h30', 'pm': ''}
@@ -306,17 +307,21 @@ def test_mairie_holiday_period(validFrom, validTrought, is_open):
 
     ohs = []
     for weekday in EN_FULL_WEEKDAYS_LIST:
-        ohs.append({
-            'opens': '08:30',
-            'closes': '17:30',
-            'dayOfWeek': 'http://schema.org/%s' % weekday,
-            'validFrom': '2018-01-01T00:00:00+01:00',
-            'validThrough': '2018-06-30T23:59:59+01:00'
-        })
-    ohs.append({
-      'validFrom': '%sT00:00:00+01:00' % validFrom,
-      'validThrough': '%sT23:59:59+01:00' % validTrought,
-    })
+        ohs.append(
+            {
+                'opens': '08:30',
+                'closes': '17:30',
+                'dayOfWeek': 'http://schema.org/%s' % weekday,
+                'validFrom': '2018-01-01T00:00:00+01:00',
+                'validThrough': '2018-06-30T23:59:59+01:00',
+            }
+        )
+    ohs.append(
+        {
+            'validFrom': '%sT00:00:00+01:00' % validFrom,
+            'validThrough': '%sT23:59:59+01:00' % validTrought,
+        }
+    )
     data = {'properties': {'openinghoursspecification': ohs}}
     time_table = get_mairie_opening_hours(data)
     assert time_table == expected