从音频文件中识别语音

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1. import speech_recognition as sr0 L  x; X/ C! X. a* V
   
2. 
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3. recognizer = sr.Recognizer()4 Z! U2 V6 p5 e& _  g; C
   
4. audio_file = "audio-file.wav"
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5. 
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6. with sr.AudioFile(audio_file) as source:) d! c, n  u2 P) Z9 H
   
7.     audio = recognizer.record(source)5 `3 Z7 h4 h0 ^4 ~
   
8. 9 j, w! k2 P3 D) D; s& k4 y( A
   
9.     try:$ }; a# x9 f% B: a' r- A* e) ~
   
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")/ Q' f8 k; T2 n- }
    

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