Segmentation fault running Assistant.py

[mlewus]

Assistant.py is failing in
init_google_Assistant()
at line 128:
with Assistant(credentials,"magic-mirror-device-id") as assistant: for event in assistant.start(): process_event(event)

‘credentials’ is valid, and init_pubnub() works in assistant.py. GA sample code runs fine, and MMM-GoogleAssistant also installs and runs. It appears the failure is in the calls to the Google assistant library. All relevant installed versions below.

Set up environment as suggested by Google:

sudo apt-get update sudo apt-get install python3-dev python3-venv # Use python3.4-venv if the package cannot be found. python3 -m venv env env/bin/python -m pip install --upgrade pip setuptools wheel source env/bin/activate

Installed versions:
PiOS Buster updated/upgraded
gcc 8.3.0
python 3.7.3
argparse-1.4.0
cachetools-3.1.1
google-assistant-library-1.0.1
google-auth-1.35.0
pathlib2-2.3.6
pyasn1-0.4.8
pyasn1-modules-0.2.8
rsa-4.5
scandir-1.10.0