从音频文件中识别语音

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1. import speech_recognition as sr. J/ B/ J1 |) I\" J% n) P1 f
   
2. 
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3. recognizer = sr.Recognizer()$ Q& c9 m2 M  p+ f; P( m- |
   
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)0 W5 G4 C8 _% Q1 F
   
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9.     try:+ J: _: }% D9 b, m# C\" Y# |
   
10.         print("音频中说的是：" + recognizer.recognize_google(audio))
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11.     except sr.UnknownValueError:
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12.         print("无法识别音频")
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