View Single Post
marxian's Avatar
Posts: 2,448 | Thanked: 9,523 times | Joined on Aug 2010 @ Wigan, UK
#3
In the retry() method,

Code:
Calculator.calc()
should be

Code:
self.calc()
EDIT: No need to create another instance of Calculator, as the existing instance is passed as the argument to both calc() and retry().
__________________
'Men of high position are allowed, by a special act of grace, to accomodate their reasoning to the answer they need. Logic is only required in those of lesser rank.' - J K Galbraith

My website

GitHub
 

The Following 2 Users Say Thank You to marxian For This Useful Post: