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()# f$ M* P6 w7 i
   
4. audio_file = "audio-file.wav"# l/ A* A- u) M9 x6 ]9 F
   
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:/ I$ A, U4 h; z' J& i% F6 U
   
10.         print("音频中说的是：" + recognizer.recognize_google(audio))
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11.     except sr.UnknownValueError:& R. W) Q+ T8 q! a/ x3 K
    
12.         print("无法识别音频")6 C' f. o! e/ D( d\" h
    

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