import rhinoscriptsyntax as rs
import random as ran

rs.EnableRedraw(False)

allobjs = rs.AllObjects()
rs.DeleteObjects(allobjs)

first = rs.AddLine( (0,0,0),(1,0,0))

for i in range(50):
    angx = ran.randint(0,360)
    angz = ran.randint(-160,-20)

    new = rs.RotateObject(first,(0,0,0), angz,(0,1,0), copy=True)
    rs.RotateObject(new,(0,0,0), angx,(0,0,1),copy=False)