2D Pattern Design in Rhino 6 using Edit Python Script (Tutorial 1)

Find the code below ================================================== import rhinoscriptsyntax as rs import random import math step = 0 for i in range(0,41): pt1 = (5+step,5,0) pt2 = (5+step,45,0) pt3 = (5,5+step,0) pt4 = (45,5+step,0) rs.AddLine(pt1,pt2) rs.AddLine(pt3,pt4) rs.AddLine(pt1,pt4) rs.AddLine(pt2,pt3) step = step+1 point = [] c=pow(2,0.5) p=math.pi for d in rs.frange(0.0,(p*100),(p/16)): x= 15*math.sin(c*d)*math.cos(d)+22.5 y= 15*math.sin(c*d)*math.sin(d)+22.5 z= 0 pt = (x,y,z) point.append(pt) rs.AddCurve(point) ===================================================== Rose Petal or Retina Design