python error AttributeError NoneType object has no attribute read

Question

I ahve the following python code:

import speech_recognition as sr

recognizer=sr.Recognizer()
mic=sr.Microphone()
print('Heyyyaa')
audio=recognizer.listen(mic)

try:
    text=recognizer.recognize_google(language='it')
    print('heyyya '+text)
except sr.UnknownValueError:
    print('Errore 1')
except sr.RequestError:
    print('Errore 2')

I get the following error:

Traceback (most recent call last):
  File "C:/Users/Freddy/PycharmProjects/SpeechRecognition/SpeechToText.py", line 26, in <module>
    audio=recognizer.listen(mic)
  File "C:\Python34\lib\site-packages\speech_recognition\__init__.py", line 293, in listen
    buffer = source.stream.read(source.CHUNK)
AttributeError: 'NoneType' object has no attribute 'read'

Answer 1

The microphone needs to be entered using a with statement. Try this code. it should work:

import speech_recognition as sr

r=sr.Recognizer()
with sr.Microphone() as mic:
    print('heyyaa')
    audio=r.listen(mic)

try:
    text=r.recognize_google(language='it')
    print('heyya '+text)
except sr.UnknownValueError:
    print('Errore 1')
except sr.RequestError:
    print('Errore 2')

Hope this helps!!

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Thanks!