diff --git a/egs/librispeech/ASR/.conv_feat_vis.py.swp b/egs/librispeech/ASR/.conv_feat_vis.py.swp
index 2b299924d..b12886590 100644
Binary files a/egs/librispeech/ASR/.conv_feat_vis.py.swp and b/egs/librispeech/ASR/.conv_feat_vis.py.swp differ
diff --git a/egs/librispeech/ASR/conv_feat_vis.py b/egs/librispeech/ASR/conv_feat_vis.py
index d335f3e5f..54ece8675 100644
--- a/egs/librispeech/ASR/conv_feat_vis.py
+++ b/egs/librispeech/ASR/conv_feat_vis.py
@@ -8,9 +8,9 @@ for spk in tqdm(spk_list):
     spk_id = spk.split('/')[-1]
     feats = []
     feat_list = glob(f'{spk}/*.npy')
-    
     static_file = open(f'{spk}/{spk_id}_statistic.txt', 'w')
-    for feat in feat_list:
+
+    for feat in tqdm(feat_list, leave=False):
         feat = np.load(feat)
         feats.append(feat)