diff --git a/clinicadl/API_test.py b/clinicadl/API_test.py
index 88c01327d..c5a23cf7f 100644
--- a/clinicadl/API_test.py
+++ b/clinicadl/API_test.py
@@ -15,7 +15,6 @@
 
 DeepLearningPrepareData(image_config)
 
-
 dataset = return_dataset(
     input_dir,
     data_df,
@@ -33,4 +32,4 @@
 trainer = Trainer(config)
 trainer.train(
     dataset.dataloader,
-)
+)
\ No newline at end of file