diff --git a/docs/src/conf.py b/docs/src/conf.py
index ac2647ff..7137c4a2 100644
--- a/docs/src/conf.py
+++ b/docs/src/conf.py
@@ -202,8 +202,8 @@ def setup(app):
     docs_root_dir = os.path.realpath(os.path.dirname(__file__))
     code_root_dir = os.path.realpath(os.path.join(docs_root_dir, "..", ".."))
 
-    MarkdownSymlinksDomain.init_domain(github_code_repo, github_code_branch,
-                                       docs_root_dir, code_root_dir)
+    MarkdownSymlinksDomain.init_domain(
+        github_code_repo, github_code_branch, docs_root_dir, code_root_dir)
     MarkdownSymlinksDomain.find_links()
     app.add_domain(MarkdownSymlinksDomain)
     app.add_config_value(