Fix lint

Author: pquentin

docs/sphinx/conf.py

@@ -44,8 +44,8 @@
 pygments_style = "sphinx"
 
 html_theme = "sphinx_rtd_theme"
-html_static_path = ['_static']
-html_css_files = ['css/custom.css']
+html_static_path = ["_static"]
+html_css_files = ["css/custom.css"]
 
 intersphinx_mapping = {
     "python": ("https://docs.python.org/3", None),