diff --git a/egs/librispeech/ASR/.conv_feat_vis.py.swp b/egs/librispeech/ASR/.conv_feat_vis.py.swp
index 3b7432b29..2b78e209c 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 319d7630e..db776d9cf 100644
--- a/egs/librispeech/ASR/conv_feat_vis.py
+++ b/egs/librispeech/ASR/conv_feat_vis.py
@@ -18,7 +18,7 @@ for spk in tqdm(spk_list):
         feats.append(feat)
 
     feats_all = feats[0]
-    for feat in feats:
+    for feat in tqdm(feats, leave=False):
         feats_all = np.concatenate([feats_all, feat])
 
     feats_all = feats_all.transpose(1,0)