Hypnotic pookkalam

By Aditya Aravind
from math import cos, sin

screen = rectangle(w=300, h=300, fill="black")

def drawSpiral(x,y, color, width=100, cycles=2):
    global screen
    buffer = []
    step = (3.14 * cycles ) / width

    for i in range(width):
        p = point(x+ i * sin(i * step),y + i * cos(i * step))
        buffer.append(p)
    screen += polyline(buffer, stroke=color , stroke_width=2)

drawSpiral(0,0, "red", width=300, cycles=16)
drawSpiral(8,0, "blue", width=300, cycles=16)


show(screen)