From fef33fb42a44aec4d765082994e4291914d2fdce Mon Sep 17 00:00:00 2001
From: cchenhaifeng <1090056852@qq.com>
Date: Tue, 25 Feb 2025 13:39:23 +0800
Subject: [PATCH] fix codestyle

---
 paddlespeech/__init__.py             | 1 -
 paddlespeech/audiotools/core/util.py | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/paddlespeech/__init__.py b/paddlespeech/__init__.py
index 8fdc835b8..6c7e75c1f 100644
--- a/paddlespeech/__init__.py
+++ b/paddlespeech/__init__.py
@@ -13,4 +13,3 @@
 # limitations under the License.
 import _locale
 _locale._getdefaultlocale = (lambda *args: ['en_US', 'utf8'])
-
diff --git a/paddlespeech/audiotools/core/util.py b/paddlespeech/audiotools/core/util.py
index 71cd07e2c..676d57704 100644
--- a/paddlespeech/audiotools/core/util.py
+++ b/paddlespeech/audiotools/core/util.py
@@ -231,6 +231,7 @@ def ensure_tensor(
 
 def _get_value(other):
     # 
+    from .audio_signal import AudioSignal
     if isinstance(other, AudioSignal):
         return other.audio_data
     return other
@@ -781,6 +782,8 @@ def collate(list_of_dicts: list, n_splits: int=None):
         Dictionary containing batched data.
     """
 
+    from .audio_signal import AudioSignal
+
     batches = []
     list_len = len(list_of_dicts)
 
@@ -870,6 +873,7 @@ def generate_chord_dataset(
 
     """
     import librosa
+    from .audio_signal import AudioSignal
     from ..data.preprocess import create_csv
 
     min_midi = librosa.note_to_midi(min_note)