Macox notification - AttributeError: 'NoneType' object has no attribute 'setDelegate_'

[wwj718]

Python == 3.7.2
MacOS 10.13.5
Plyer == 1.4.3
PyInstaller == 3.6

After I packed file with PyInstaller I got following error when I run notify.

Traceback (most recent call last):

 File "plyer/facades/notification.py", line 84, in notify
  File "plyer/platforms/macosx/notification.py", line 46, in _notify
AttributeError: 'NoneType' object has no attribute 'setDelegate_'

and I had added "plyer.platforms.macosx.notification" to hiddenimports

[0xSEM]

I'm facing this same issue on

Python 3.9/3.10
MacOS Ventura 13.3.1
Plyer 2.1.0
PyInstaller 5.1.0

After packing my app with PyInstaller. Can you elaborate how you've fixed this? @wwj718

[0xSEM]

#551 This actually fixed the issue for me.

The existing implementation seems to work fine, but once packed with PyInstaller the default implementation returns a NoneType for 'NSUserNotificationCenter' (which according to Apple is also deprecated https://developer.apple.com/documentation/foundation/nsusernotificationcenter)

[blazing-gig]

The issue occurs even without PyInstaller with the below spec:

Python: 3.10
MacOS Monterey: 12.7
Plyer: 2.1.0

I believe #551 fixes the problem. +1 for getting it merged in the main trunk.