diff --git a/graph/R-GAT/tools/accuracy_igbh.py b/graph/R-GAT/tools/accuracy_igbh.py
index eba9e1985..da63a6977 100644
--- a/graph/R-GAT/tools/accuracy_igbh.py
+++ b/graph/R-GAT/tools/accuracy_igbh.py
@@ -119,5 +119,6 @@ def get_labels(labels, val_idx, id_list):
 
     with open(args.output_file, "w") as fp:
         fp.write("accuracy={:.3f}%, good={}, total={}".format(
-            100.0 * results["accuracy"], results["number_correct_samples"], results["performance_sample_count"]
+            100.0 *
+            results["accuracy"], results["number_correct_samples"], results["performance_sample_count"]
         ))