google-assistant-sdk 0.2.0

Prerequisites

• Python (3.x prefered)

• Google API Console Project w/ Google Assistant API enabled.

• OAuth client ID credentials with application type Other.

• Use a new virtualenv (recommended):

  # python3 (recommended)
  sudo apt-get update
  sudo apt-get install python3-dev python3-venv
  python3 -m venv env
  env/bin/python -m pip install --upgrade pip setuptools
  source env/bin/activate
  
  # python2
  sudo apt-get update
  sudo apt-get install python-dev python-virtualenv
  virtualenv env --no-site-packages
  env/bin/python -m pip install --upgrade pip setuptools
  source env/bin/activate

Setup

• Install the sample dependencies:

  sudo apt-get install portaudio19-dev libffi-dev libssl-dev

• Install the latest Google Assistant SDK and samples package from PyPI:

  python -m pip install --upgrade google-assistant-sdk[samples]

  • Or if working from this repository’s sources, run:

    python -m pip install --upgrade -e ".[samples]"

• Authorize access to the Google Assistant API:

  python -m googlesamples.assistant.auth_helpers --client-secrets client_secret_XXXX.json
  Please go to this URL: ...
  Enter the authorization code:

• Verify audio setup:

  # Record a 5 sec sample and play it back
  python -m googlesamples.assistant.audio_helpers

Run the Sample

• Record a voice query and the program should play back the Google Assistant’s answer:

  python -m googlesamples.assistant

• Record and send pre-recorded audio to the Assistant:

  python -m googlesamples.assistant -i in.wav

• Save Assistant response to a file:

  python -m googlesamples.assistant -o out.wav

Troubleshooting

• Verify ALSA setup:

  # Play a test sound
  speaker-test -t wav
  
  # Record and play back some audio using ALSA command-line tools
  arecord --format=S16_LE --duration=5 --rate=16k --file-type=raw out.raw
  aplay --format=S16_LE --rate=16k --file-type=raw out.raw

• Run the sample with verbose logging enabled:

  python -m googlesamples.assistant --verbose

For Maintainers

See MAINTAINER.md for more documentation on the development, maintainance and release of the Python package itself.

Contributing

Contributions to this repository are always welcome and highly encouraged.

See CONTRIBUTING.md for more information on how to get started.

License

Copyright (C) 2017 Google Inc.

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.