从音频文件中识别语音

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1. import speech_recognition as sr
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3. recognizer = sr.Recognizer()
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4. audio_file = "audio-file.wav"
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5. 
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6. with sr.AudioFile(audio_file) as source:
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7.     audio = recognizer.record(source)
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9.     try:
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10.         print("音频中说的是：" + recognizer.recognize_google(audio)). w; T- H7 y. `3 ~/ R
    
11.     except sr.UnknownValueError:0 }' L( ?, F' ]; a9 u
    
12.         print("无法识别音频")$ l1 G+ [( M2 c' M4 j- c# ^6 }! b
    

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