pep8

tracim/tests/functional/test_contents.py

             )
         )
         params = {
-            'label' : 'My New label',
+            'label': 'My New label',
             'raw_content': '<p> Le nouveau contenu </p>',
         }
         res = self.testapp.put_json(
         assert content['last_modifier'] == content['author']
         assert content['raw_content'] == '<p> Le nouveau contenu </p>'
 
-    def test_api__get_html_document_revisions__ok_200__nominal_case(self) -> None:
+    def test_api__get_html_document_revisions__ok_200__nominal_case(
+            self
+    ) -> None:
         """
         Get one html document of a content
         """
         content = res.json_body
         assert content['content_type'] == 'page'
         assert content['content_id'] == 6
-        assert content['status'] == 'closed-deprecated'
+        assert content['status'] == 'closed-deprecated'