从音频文件中识别语音

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1. import speech_recognition as sr& a/ k% x7 n/ Q+ F) {
   
2. 
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3. recognizer = sr.Recognizer()
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4. audio_file = "audio-file.wav"3 u& N+ _/ p: N8 i8 N! r- C
   
5. 
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6. with sr.AudioFile(audio_file) as source:4 H! ]5 @% w0 p
   
7.     audio = recognizer.record(source)
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8. 
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9.     try:
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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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