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I'm trying to install google assistant SDK on rpi by following this link "https://developers.google.com/assistant/sdk/guides/service/python/embed/run-sample"
While executing this command googlesamples-assistant-pushtotalk --project-id my-dev-project --device-model-id my-model
I'm getting:
Traceback (most recent call last):
File "/home/pi/env/bin/googlesamples-assistant-pushtotalk", line 10, in <module>
sys.exit(main())
File "/home/pi/env/lib/python3.5/site-packages/click/core.py", line 722, in __call__
return self.main(*args, **kwargs)
File "/home/pi/env/lib/python3.5/site-packages/click/core.py", line 697, in main
rv = self.invoke(ctx)
File "/home/pi/env/lib/python3.5/site-packages/click/core.py", line 895, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/pi/env/lib/python3.5/site-packages/click/core.py", line 535, in invoke
return callback(*args, **kwargs)
File "/home/pi/env/lib/python3.5/site-packages/googlesamples/assistant/grpc/pushtotalk.py", line 351, in main
flush_size=audio_flush_size
File "/home/pi/env/lib/python3.5/site-packages/googlesamples/assistant/grpc/audio_helpers.py", line 190, in __init__
blocksize=int(block_size/2), # blocksize is in number of frames.
File "/home/pi/env/lib/python3.5/site-packages/sounddevice.py", line 1264, in __init__
**_remove_self(locals()))
File "/home/pi/env/lib/python3.5/site-packages/sounddevice.py", line 780, in __init__
'Error opening {0}'.format(self.__class__.__name__))
File "/home/pi/env/lib/python3.5/site-packages/sounddevice.py", line 2572, in _check
raise PortAudioError(errormsg, err)
sounddevice.PortAudioError: Error opening RawStream: Invalid sample rate [PaErrorCode -9997]