demo-python/code/custom-vectorizer/scripts/init_python_env.ps1

$pythonCmd = Get-Command python -ErrorAction SilentlyContinue
if (-not $pythonCmd) {
  # fallback to python3 if python not found
  $pythonCmd = Get-Command python3 -ErrorAction SilentlyContinue
}


$venvPythonPath = "./scripts/.venv/scripts/python.exe"
if (Test-Path -Path "/usr") {
  # fallback to Linux venv path
  $venvPythonPath = "./scripts/.venv/bin/python"
}

if (-not (Test-Path -Path $venvPythonPath)) {
    Write-Host 'Creating python virtual environment "scripts/.venv"'
    Start-Process -FilePath ($pythonCmd).Source -ArgumentList "-m venv ./scripts/.venv" -Wait -NoNewWindow
}

Write-Host 'Installing dependencies from "requirements.txt" into virtual environment'
Start-Process -FilePath $venvPythonPath -ArgumentList "-m pip install -r ./scripts/requirements.txt" -Wait -NoNewWindow