从音频文件中识别语音

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1. import speech_recognition as sr! O9 ?9 y, s' B0 K
   
2. \" r! I9 _0 z* F1 F% x  X3 [
   
3. recognizer = sr.Recognizer()
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4. audio_file = "audio-file.wav": K4 f) w5 B0 }/ \: p( d
   
5. ! Q/ g\" D$ a0 v5 Q. u
   
6. with sr.AudioFile(audio_file) as source:
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7.     audio = recognizer.record(source)! D4 f0 t+ E+ j; N
   
8. 0 C# }' Y* c7 q
   
9.     try:
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10.         print("音频中说的是：" + recognizer.recognize_google(audio))1 C3 D4 W5 s/ b1 ]5 N
    
11.     except sr.UnknownValueError:- u7 @1 u- E: h* H6 |2 ]- m
    
12.         print("无法识别音频"); Z7 \; X\" R2 s+ r9 j\" `% ?
    

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