modify grpc environment dependencies

北念

2023-03-02 42f90b4ca1fccc2e1b7bc6d50639ccbb19b87863

 funasr/utils/timestamp_tools.py

@@ -4,6 +4,7 @@
import numpy as np
from typing import Any, List, Tuple, Union


def time_stamp_lfr6_pl(us_alphas, us_cif_peak, char_list, begin_time=0.0, end_time=None):
    if not len(char_list):
        return []