diff --git a/searx/plugins/hash_plugin.py b/searx/plugins/hash_plugin.py
index 6a25a7b89..3612bab6b 100644
--- a/searx/plugins/hash_plugin.py
+++ b/searx/plugins/hash_plugin.py
@@ -26,6 +26,7 @@ default_on = True
 
 parser_re = re.compile(b'(md5|sha1|sha224|sha256|sha384|sha512) (.*)', re.I)
 
+
 def post_search(request, search):
     # process only on first page
     if search.search_query.pageno > 1:
diff --git a/tests/unit/test_plugins.py b/tests/unit/test_plugins.py
index 693453162..49bdd8d1e 100644
--- a/tests/unit/test_plugins.py
+++ b/tests/unit/test_plugins.py
@@ -84,6 +84,7 @@ class SelfIPTest(SearxTestCase):
         store.call(store.plugins, 'post_search', request, search)
         self.assertFalse('user-agent' in search.result_container.answers)
 
+
 class HashPluginTest(SearxTestCase):
 
     def test_PluginStore_init(self):
@@ -107,26 +108,31 @@ class HashPluginTest(SearxTestCase):
         # SHA1
         search = get_search_mock(query=b'sha1 test', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('sha1 hash function: a94a8fe5ccb19ba61c4c0873d391e987982fbbd3' in search.result_container.answers)
+        self.assertTrue('sha1 hash function: a94a8fe5ccb19ba61c4c0873d391e9879'
+                        '82fbbd3' in search.result_container.answers)
 
         # SHA224
         search = get_search_mock(query=b'sha224 test', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('sha224 hash function: 90a3ed9e32b2aaf4c61c410eb925426119e1a9dc53d4286ade99a809' in search.result_container.answers)
+        self.assertTrue('sha224 hash function: 90a3ed9e32b2aaf4c61c410eb9254261'
+                        '19e1a9dc53d4286ade99a809' in search.result_container.answers)
 
         # SHA256
         search = get_search_mock(query=b'sha256 test', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('sha256 hash function: 9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08' in search.result_container.answers)
+        self.assertTrue('sha256 hash function: 9f86d081884c7d659a2feaa0c55ad015a'
+                        '3bf4f1b2b0b822cd15d6c15b0f00a08' in search.result_container.answers)
 
         # SHA384
         search = get_search_mock(query=b'sha384 test', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('sha384 hash function: 768412320f7b0aa5812fce428dc4706b3cae50e02a64caa16a782249bfe8efc4b' \
-          '7ef1ccb126255d196047dfedf17a0a9' in search.result_container.answers)
+        self.assertTrue('sha384 hash function: 768412320f7b0aa5812fce428dc4706b3c'
+                        'ae50e02a64caa16a782249bfe8efc4b7ef1ccb126255d196047dfedf1'
+                        '7a0a9' in search.result_container.answers)
 
         # SHA512
         search = get_search_mock(query=b'sha512 test', pageno=1)
         store.call(store.plugins, 'post_search', request, search)
-        self.assertTrue('sha512 hash function: ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27a' \
-'c185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f50028a8ff' in search.result_container.answers)
+        self.assertTrue('sha512 hash function: ee26b0dd4af7e749aa1a8ee3c10ae9923f6'
+                        '18980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5'
+                        'fa9ad8e6f57f50028a8ff' in search.result_container.answers)