[admin_external:<uniqueName>]
python.version={default|python|python2|python3}
* Optional setting. Requires 8.0+
* For Python scripts only, selects which Python version to use.
* Either "default" or "python" select the system-wide default Python version.
* Optional.
* Default: not set; uses the system-wide Python version.

[script:<uniqueName>]
python.version={default|python|python2|python3}
* Optional setting. Requires 8.0+
* For Python scripts only, selects which Python version to use.
* Set to either "default" or "python" to use the system-wide default Python
  version.
* Optional.
* Default: Not set; uses the system-wide Python version.