Google's Cloud speech API Exception in speech request error

Question

我正在尝试使用 Google Voice Kit 附带的 cloudspeech_demo.py 程序。我已经根据 link 设置了 Google 的云语音 API：https://aiyprojects.withgoogle.com/voice/#makers-guide-3-1--change-to-the-cloud-speech-api

但是我收到这个错误：

src/cloudspeech_demo.py /home/pi/AIY-voice-kit-python/src/aiy/_drivers/_led.py:51: RuntimeWarning: This channel is already in use, continuing anyway.  Use GPIO.setwarnings(False) to disable warnings.
  GPIO.setup(channel, GPIO.OUT)
Press the button and speak
Listening...
Traceback (most recent call last):
  File "/home/pi/AIY-voice-kit-python/src/aiy/_apis/_speech.py", line 263, in do_request
    return self._handle_response_stream(response_stream)
  File "/home/pi/AIY-voice-kit-python/src/aiy/_apis/_speech.py", line 208, in _handle_response_stream
    for resp in response_stream:
  File "/home/pi/AIY-voice-kit-python/env/lib/python3.4/site-packages/grpc/_channel.py", line 348, in __next__
    return self._next()
  File "/home/pi/AIY-voice-kit-python/env/lib/python3.4/site-packages/grpc/_channel.py", line 342, in _next
    raise self
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with (StatusCode.UNIMPLEMENTED, GRPC target method can't be resolved.)>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "src/cloudspeech_demo.py", line 53, in <module>
    main()
  File "src/cloudspeech_demo.py", line 37, in main
    text = recognizer.recognize()
  File "/home/pi/AIY-voice-kit-python/src/aiy/cloudspeech.py", line 47, in recognize
    return self._request.do_request().transcript
  File "/home/pi/AIY-voice-kit-python/src/aiy/_apis/_speech.py", line 268, in do_request
    raise Error('Exception in speech request') from exc
aiy._apis._speech.Error: Exception in speech request

我在网上搜索了很多，但没有找到任何有用的东西。任何帮助表示赞赏。谢谢！

Answer 1

API 的 beta 版本已被弃用 since April, and is in the process of being turned down. I believe the AIY code has been updated 以解决此问题，因此希望您能够 git pull 代码并且它应该再次工作。

Google's Cloud speech API Exception in speech request error

Google's Cloud speech API Exception in speech request error

python

google-cloud-speech