本文是使用pygsear+pygame作为开发环境，以初级用户角度来分步分阶段学习PYTHON基本概念，并以小游戏开发项目为具体案例，介绍的十分详细。编写风格清新朴实，没有象一般教科书那样枯燥，极其适合初级用户来激发兴趣时使用。

Contents

1. StartProgramming-2-6 Exercises

Make a function to have pete draw a line from one random point to another 100 times. (Hint)
Now, instead of drawing a line each time he moves, give the function a parameter for how many lines to skip between lines that he draws. (Hint)
Create a function that makes a list of the points on a polygon, then have pete draw lines among them randomly for a while. (Hint)
Put all of the functions you wrote in chapter 1 in to a file called firstFunctions.py so that you can easily load them and access them. (Hint)