I typed pip install notify-py and ran the following code :
from notifypy import Notify
notification = Notify()
notification.title = "Cool Title"
notification.message = "Even cooler message."
notification.send()
My IDE (Pycharm) gave package error (cannot write exactly but something like this) "cannot find package notifypy"
I clicked install package option the IDE suggested, after that I got the error "Cannot find reference 'Notify' in 'init.py"