Code formatting

doc/conf.py

@@ -26,9 +26,11 @@ import cadquery
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 # sys.path.insert(0, os.path.abspath('.'))
 
+
 def setup(app):
     app.add_css_file("tables.css")
 
+
 # -- General configuration -----------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.