Error running microphone demo

Hi, I am trying to run the microphone demo and get the following error:
Traceback (most recent call last):
File “C:\Users\Eliot\Documents\Work\PsychPyCode\Demos\Feature Demos\microphone\microphone_lastrun.py”, line 282, in
language=‘en-US’, expectedWords=None
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\sound\microphone.py”, line 931, in bank
engine=engine, **kwargs)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\sound\audioclip.py”, line 758, in transcribe
config=config)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\sound\transcribe.py”, line 351, in transcribe
config=config)
File “C:\Program Files\PsychoPy\lib\site-packages\psychopy\sound\transcribe.py”, line 597, in recognizeGoogle
except google.auth.exceptions.DefaultCredentialsError:
NameError: name ‘google’ is not defined

Do I need to do something to get it to recognize ‘google’? Thanks!