سلام عليكم هذا الخطا الي يخرجلي.
(venv) C:\Users\PC\Desktop\First_project\Taskty\taskaty>python app.py add "go to vacation"
Traceback (most recent call last):
File "C:\Users\PC\Desktop\First_project\Taskty\taskaty\app.py", line 39, in <module>
main()
File "C:\Users\PC\Desktop\First_project\Taskty\taskaty\app.py", line 21, in main
List_tasks.set_defaults(func=controller.display)
^^^^^^^^^^^^^^^^^^
AttributeError: 'Taskcontroller' object has no attribute 'display'
(venv) C:\Users\PC\Desktop\First_project\Taskty\taskaty>