In this chapter, you will learn how to construct two-dimensional images using points and lines. You learned the basic tools for creating images with Python in Chapter 1. In this chapter, you will expand on that and learn methods to create, translate, and rotate shapes in two dimensions. You will also learn about the concept of relative coordinates, which will be used extensively throughout the remainder of this book. As usual, you will explore these concepts through sample programs.
Lines from Dots
You saw how to create a line with the command
plt.plot([x1,x2],[y1,y2],attributes)
This ...
