from pygeo import * v=display(scale=70) p1 = FreePoint(-5.,-15,-3,color=WHITE) p2 = FreePoint(-17,-14,4,color=WHITE) sphere= Sphere(p1,p2,color=BLUE) p3 = FreePoint(-43,-32,5,pointsize=1.5) PolarPlane(sphere,p3,color=RED,scale=50) v.pickloop()