diff --git a/train_frcnn.py b/train_frcnn.py
index ee5b4990..dffa7d26 100644
--- a/train_frcnn.py
+++ b/train_frcnn.py
@@ -109,7 +109,7 @@
 #train_imgs = [s for s in all_imgs if s['imageset'] == 'trainval']
 #val_imgs = [s for s in all_imgs if s['imageset'] == 'test']
 
-print(f'Num train samples {len(train_imgs}')
+print(f'Num train samples {len(train_imgs)}')
 print(f'Num val samples {len(val_imgs)}')