从音频文件中识别语音

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1. import speech_recognition as sr% ?& g% K$ a  q4 i! A
   
2. 
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3. recognizer = sr.Recognizer()
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4. audio_file = "audio-file.wav"0 a/ |# g- s4 c
   
5. 
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6. with sr.AudioFile(audio_file) as source:
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7.     audio = recognizer.record(source)+ g) k) o) R) M0 j2 S) W
   
8. 
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9.     try:
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10.         print("音频中说的是：" + recognizer.recognize_google(audio)), w) O; t6 i  Q
    
11.     except sr.UnknownValueError:
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12.         print("无法识别音频")1 I' q) C- h! w( z/ b' x
    

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