from pygeo import * v=display(scale=70) p1 = FreePoint(-33.,-33,-3,color=WHITE) p2 = FreePoint(12,-15,4,color=WHITE) p3 = FreePoint(40,-3,0,color=WHITE) p4 = FreePoint(22,-10,1,color=WHITE) p5 = FreePoint(-13,11,17,pointsize=1.5) line1=Line(p1,p2,color=BLUE) line2=Line(p3,p4,color=BLUE) ParaLinesPlane(line1,line2,p5,color=RED) v.pickloop()