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