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import importlib
import logging
import os
import sys
import time
import wave
import uuid
from abc import ABC , abstractmethod
from typing import Optional , Tuple , List
from core . providers . asr . base import ASRProviderBase
from config . logger import setup_logging
TAG = __name__
logger = setup_logging ( )
def create_instance ( class_name : str , * args , * * kwargs ) - > ASRProviderBase :
""" 工厂方法创建ASR实例 """
if os . path . exists ( os . path . join ( ' core ' , ' providers ' , ' asr ' , f ' { class_name } .py ' ) ) :
lib_name = f ' core.providers.asr. { class_name } '
if lib_name not in sys . modules :
sys . modules [ lib_name ] = importlib . import_module ( f ' { lib_name } ' )
return sys . modules [ lib_name ] . ASRProvider ( * args , * * kwargs )
raise ValueError ( f " 不支持的ASR类型: { class_name } ， " )
