diff --git a/egs/aishell/ASR/conformer_ctc/.train.py.swp b/egs/aishell/ASR/conformer_ctc/.train.py.swp
index bb2fef37a..4a0ce060a 100644
Binary files a/egs/aishell/ASR/conformer_ctc/.train.py.swp and b/egs/aishell/ASR/conformer_ctc/.train.py.swp differ
diff --git a/egs/aishell/ASR/conformer_ctc/train.py b/egs/aishell/ASR/conformer_ctc/train.py
index 22ec83a2e..abb832f3c 100755
--- a/egs/aishell/ASR/conformer_ctc/train.py
+++ b/egs/aishell/ASR/conformer_ctc/train.py
@@ -193,7 +193,7 @@ def get_params() -> AttributeDict:
         {
             "best_train_loss": float("inf"),
             "best_valid_loss": float("inf"),
-            "best_valid_losses": [float("inf") for i in range(10)],
+            "best_valid_losses": {},
             "best_train_epoch": -1,
             "best_valid_epoch": -1,
             "batch_idx_train": 0,