Prepare downloaded python zip for obs

prepare_python_for_obs.ps1

$currentPath = Get-Location

# Rename the file python312._pth to python312._pth.save to prevent malfunction
Rename-Item Path "$currentPath\python312._pth" -NewName "$currentPath\python312._pth.save"

#Get pip from https://bootstrap.pypa.io/get-pip.py
$url="https://bootstrap.pypa.io/get-pip.py"
$output="$currentPath\get-pip.py"
Invoke-WebRequest -Uri $url -OutFile $output

# Set python path
# This script sets the PYTHONPATH volatile environment variable to include the current directory and its subdirectories
# This script should be run from the directory containing the portable Python distribution
# This script should be run in the PowerShell command line
$portablePythonPath = "$currentPath 
                       $currentPath\Scripts;
                       $currentPath\DLLs;
                       $currentPath\lib; 
                       $currentPath\lib\plat-win; 
                       $currentPath\lib\site-packages;
                       $currentPath\Libs"

write-host "Setting PYTHONPATH to $portablePythonPath"

Set-Variable PYTHONPATH $portablePythonPath -Option Volatile