chapter 14: Creating and Using Classes 14.1 Understanding the Class as a Packaging Method . 14.2 Considering the Parts of a Class 14.3 Creating a Class 14.4 Using the Class in an Application 14.5 Extending Classes to Make New Classes Algorithms Train 01-01.Animals.py 01-02.Animal2.py 01-03.AnimalsTest.py 01-04.AnimalsTest2.py 01-05.MyClass.py 01-06.MyClass2.py 01-07.MyClassTest.py 01-08.MyClassTest2.py 01-09.OverloadOperator.py 01-10.VariableArgs.py 01.List.py 02.find_largest_number.py 03.find_second_largest_number.py 04.put_even_odd.py 05.merge_two_list.py 06.sort_list.py