diff --git a/python/docs/source/conf.py b/python/docs/source/conf.py
index 939dbddb4f..0f519d3544 100644
--- a/python/docs/source/conf.py
+++ b/python/docs/source/conf.py
@@ -11,8 +11,8 @@
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
 import os
-import sys
 import pathlib
+import sys
 
 import toml