导入所需的库

import speech_recognition as sr

创建一个Recognizer对象

r = sr.Recognizer()

使用麦克风录音

with sr.Microphone() as source:print("Please speak your sentence:")audio = r.listen(source)

使用Google Speech Recognition进行语音识别

try:sentence = r.recognize_google(audio)print("You said: " + sentence)
except sr.UnknownValueError:print("Sorry, I could not understand what you said.")
except sr.RequestError as e:print("Could not request results from Google Speech Recognition service; {0}".format(e))

完整代码：

import speech_recognition as srr = sr.Recognizer()with sr.Microphone() as source:print("Please speak your sentence:")audio =