In this lecture, the object oriented programming using with Python scripting language are mainly studied. Because Python language that has been learned in the previous lecture classes, the main target of this lecture is to follow up developing the ability of basic programming again. Using the standard libraries including the turtle graphic library, students studies the programming paradigm, especially using the objects of the standard libraries. The style of lecture is to the discipline of the typing keys of keyboard according to program coding, and to the practice of making programs.