从音频文件中识别语音

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1. import speech_recognition as sr
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2. 
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3. recognizer = sr.Recognizer()
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4. audio_file = "audio-file.wav"
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6. with sr.AudioFile(audio_file) as source:
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7.     audio = recognizer.record(source)
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8. 
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10.         print("音频中说的是：" + recognizer.recognize_google(audio))2 F3 a+ d- ^, m$ _5 T6 M; c( f
    
11.     except sr.UnknownValueError:
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12.         print("无法识别音频")0 p; f/ M8 W$ b+ y# Z  m
    

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