import rhinoscriptsyntax as rs
import math

# delete everything and start from scratch
allobjs = rs.AllObjects()
rs.DeleteObjects(allobjs)

#s = 137.508
s = 137

point0 = (0,0,0)     # helix axis start point or center of spiral
point1 = (0,0,2000)    # helix axis end point or point normal on spiral plane
pitch = 0.5          # distance between turns. If 0, then a spiral. If > 0 then the distance between helix "threads"
turns = 8            # number of turns
radius0 = 0.5        # starting radius of spiral
radius1 = 0.01       # ending radius of spiral

for n in range(0,500):      # 500 -> how big/number of spirals in fibonacci-spiral
    t = math.sqrt(n)        # returns the square root of a number
    g = n * s               # angle
    z = rs.Polar([0,0,0],g,t)
    #z1 = t*math.sin(n)*math.cos(nx)
    #z2 = t*math.sin(n)*math.sin(n)
    #z3 = t*math.cos(n)
    #z = [z1,z2,z3]
    #rs.AddCircle(z,0.3)
    rs.AddSpiral(z, point1, pitch, turns, radius0, radius1)