import winrt.windows.ui.notifications as notifications
import winrt.windows.data.xml.dom as dom

nManager = notifications.ToastNotificationManager
notifier = nManager.create_toast_notifier(r"C:\Users\Admin\AppData\Local\Programs\Python\Python38\python.exe")

tString = """

    
        
            Another Message from Tim!
            Hi there!
            
        
    

"""

xDoc = dom.XmlDocument()
xDoc.load_xml(tString)

notification = notifications.ToastNotification(xDoc)

#display notification
notifier.show(notification)