run_app.ps1

Set-StrictMode -Version Latest
$ErrorActionPreference = 'Stop'

$Root = Split-Path -Parent $MyInvocation.MyCommand.Path
Set-Location $Root

$VenvDir = Join-Path $Root '.venv'
$Python = Join-Path $VenvDir 'Scripts\python.exe'

if (-not (Test-Path $Python)) {
    Write-Host "Creating virtual environment in $VenvDir"
    py -3 -m venv $VenvDir
}

Write-Host "Installing requirements..."
& $Python -m pip install --upgrade pip
& $Python -m pip install -r (Join-Path $Root 'requirements.txt')

Write-Host "Launching Streamlit in a separate window..."
$args = @(
    '-m', 'streamlit', 'run', 'app.py',
    '--server.port', '8501',
    '--server.address', 'localhost'
)

Start-Process -FilePath $Python -ArgumentList $args -WorkingDirectory $Root