Cross-platform script to check admin rights in Python

is_admin.py

import ctypes, os
from sys import exit


def is_admin():
    is_admin = False
    is_win = False
    try:
        is_admin = os.getuid() == 0
    except AttributeError:
        is_admin = ctypes.windll.shell32.IsUserAnAdmin() != 0
        is_win = True

    print ("Admin privileges: {}".format(is_admin))
    return is_admin, is_win


if __name__ == "__main__":
    is_admin, is_win = is_admin()
    # Converting boolean to integer 
    ret = int(is_admin == False)
    if is_win:
        exit(ret)
    else:
        exit(ret * -1)

lin_example_launcher.sh

#!/bin/bash

pwd
cd `dirname $0`
SCRIPTDIR=`pwd`
pwd
python is_admin.py


if [ $? -eq 0 ]
then
  # [your_executable]
else
  echo Exit Code is $?
  echo.
  echo Admin privileges required
  echo Run it again as Administrator
  echo.
  read -rsp $'Press any key to continue...\n' -n 1 key
  exit $?
fi

read -rsp $'Press any key to continue...\n' -n 1 key

win_example_launcher.bat

@echo off

cd
cd /D "%~dp0"
cd
python is_admin.py

if errorlevel 1 (
   echo Exit Code is %errorlevel%
   echo.
   echo Admin privileges required
   echo Run it again as Administrator
   echo.
   pause
   exit /b %errorlevel%
)

#REM [your_executable].exe

pause

Explicación detallada:

https://mascandobits.es/programacion/comprobar-permisos-de-administrador-en-una-ejecucion-estilo-%f0%9f%90%8d-python/