Python speech recognition error - Invalid number of channels

Question

I\'m running a speech recognition code on python as part of a project. I\'m facing a really odd kind of a problem When I put the speech recognition code inside a function l

Answer 1

Try that way:

r = sr.Recognizer()
m = sr.Microphone(device_index=2)

def loop():
    with m as source:
        print("say something")
        audio = r.listen(source)
        try:
            print("you said "+r.recognize_google(audio))
        except sr.UnknownValueError:
            print("Could not understand")
        except sr.RequestError as e:
            print("errpr: {0}".format(e))

loop()

Don't create multiple Microphone() instances.