weather

CSSE1001 / 7030 Semester 1, 2019 Assignment 2 (15 Marks) Due: Friday 3 May 2019 at 8:30pm Introduction The second assignment is a simple weather prediction and event planning system. You will provide some information about how the weather could affect an event. The system will predict the weather and indicate if conducting the event is advisable. The purpose of this assignment is to help you to understand how to make use of classes to define an object’s structure. And, to help you understand how to implement program functionality by having several objects interacting with each other, by

# -*- coding: utf-8 -*- class Subject : def register ( self , observer ) : pass def unregister ( self , observer ) : pass def notify ( self , msg ) : pass class Weather ( Subject ) : def __init__ ( self ) : self . observers = [ ] def register ( self , observer ) : if not observer in self . observers : self . observers . append ( observer ) def unregister ( self , observer ) : self . observers . remove ( observer ) def notify ( self , msg ) : for observer in self . observers : observer . do_something ( msg ) class Observer : def do_something ( self , msg ) : pass class Ruhua ( Observer ) : def