diff --git a/examples/lode-demo.py b/examples/lode-demo.py
index 091bd1fe..87ca5853 100644
--- a/examples/lode-demo.py
+++ b/examples/lode-demo.py
@@ -16,12 +16,12 @@
 import ase
 import chemiscope
 import matplotlib.pyplot as plt
-
 import numpy as np
 import torch
 
 import meshlode as ml
 
+
 torch.set_default_dtype(torch.float64)