diff --git a/python/example_robot_data/robots_loader.py b/python/example_robot_data/robots_loader.py
index 11dd4648c320cdb9760566349422e37fead84eeb..36f4529ec92e27836e7b927a38bef73d74380c2d 100644
--- a/python/example_robot_data/robots_loader.py
+++ b/python/example_robot_data/robots_loader.py
@@ -5,6 +5,7 @@ import numpy as np
 import pinocchio as pin
 from pinocchio.robot_wrapper import RobotWrapper
 
+
 def getModelPath(subpath, printmsg=False):
     source = dirname(dirname(dirname(__file__)))  # top level source directory
     paths = [