Fix timestamp prediction on empty ASR outputs

Yuanhang Zhang

2023-03-21 3b3aebb1247d29894c34c06ab4837c13917e4967

 tests/test_sv_inference_pipeline.py

@@ -1,5 +1,6 @@
import unittest

import numpy as np
from modelscope.pipelines import pipeline
from modelscope.utils.constant import Tasks
from modelscope.utils.logger import get_logger