$ErrorActionPreference = "Stop"

$Root = Split-Path -Parent $MyInvocation.MyCommand.Path
$VenvPython = Join-Path $Root ".venv\Scripts\python.exe"
if (Test-Path $VenvPython) {
  & $VenvPython "$Root\chat_ssm_fixed.py" --interactive
} else {
  python "$Root\chat_ssm_fixed.py" --interactive
}