node = hou.pwd()
geo = node.geometry()
# Add code to modify contents of geo.
# Use drop down menu to select examples.
from math import radians, sqrt, sin, cos
numpoints = 200
angle = 137.508
cval = 0.2
for i in range(numpoints):
theta = radians (i * angle)
x = cval * sqrt(i) * cos(theta)
y = 0
z = cval * sqrt(i) * sin(theta)
position = (x,y,z)
point = geo.createPoint()
point.setPosition(position)