November 6

 

• Examples of Classes:
  • PersonsWithMarriage.py I added a main( ) function
  • PersonsWithMarriage2.py This uses a class variaible to keep track of all Person objects that have been created
  • Pairs.py This has a Pair class that simplifies a process similar to the Distill program of Lab8
• Notes on "Special Methods"
• More examples
  • PairsFancy.py This uses a __lt__( ) method to simplify Pairs.py even further
  • Money.py This uses a __.add__( ) method to implement a + operator for a monetary class