from __future__ import print_function
import time

BAILOUT = 16
MAX_ITERATIONS = 1000

def mandelbrot(x, y):
    cr = y - 0.5
    ci = x
    zi = 0.0
    zr = 0.0
    i = 0

    while True:
      i += 1
      temp = zr * zi
      zr2 = zr * zr
      zi2 = zi * zi
      zr = zr2 - zi2 + cr
      zi = temp + temp + ci

      if zi2 + zr2 > BAILOUT:
        return i
      if i > MAX_ITERATIONS:
        return 0

def main():
    print('Rendering...')
    for y in range(-39, 39):
      print()
      for x in range(-39, 39):
        i = mandelbrot(x/40.0, y/40.0)

        if i == 0:
          print('* ', end='')
        else:
          print('  ', end='')


t = time.time()
main()
print('\nPython Elapsed %.02f' % (time.time() - t))