killProcess.py

import psutil
PROCESS_DICT = {
    "Chrome": "chrome.exe",
    "Edge": "msedge.exe",
    "Firefox": "firefox.exe",
    "Discord": "Discord.exe",
    "Spotify": "Spotify.exe",
    "VSCode": "Code.exe",
    "Notepad": "notepad.exe",
    "Explorer": "explorer.exe",
    "Teams": "Teams.exe",
    "Zoom": "Zoom.exe",
    "Word": "WINWORD.EXE",
    "Excel": "EXCEL.EXE",
    "PowerPoint": "POWERPOINT.EXE",
    "Steam": "steam.exe",
    "WhatsApp": "WhatsApp.exe",  
    "Photoshop": "Photoshop.exe",
    "Nvidia": "nvidia.exe"

}
def kill_process_by_name(app_name: str) -> str:
    """
    Kills a known Windows process by its user-friendly application name.
    Example input: 'Chrome' will attempt to kill 'chrome.exe'.
    """
    target_name = PROCESS_DICT.get(app_name.strip().title())
    
    if not target_name:
        known_apps = ", ".join(PROCESS_DICT.keys())
        return f"❌ Unknown application '{app_name}'. Known apps: {known_apps}"

    killed = False
    for proc in psutil.process_iter(['pid', 'name']):
        try:
            if proc.info['name'].lower() == target_name.lower():
                proc.kill()
                killed = True
        except (psutil.NoSuchProcess, psutil.AccessDenied) as e:
            print(f"Error killing process: {e}")
            continue
    return (f"✅ Successfully terminated '{app_name}'." if killed 
            else f"⚠️ '{app_name}' is not running or couldn't be terminated.")