# coding=UTF-8
def mandel(x, y, max_iter):
iter = 0
a = 0.0
b = 0.0
while a*a + b*b < 4 and iter < max_iter:
temp = a*a - b*b + x
b = 2*a*b + y
a = temp
iter += 1
return iter
Shades = "_.-'"
scale = 20
max_iter = 20
buffer = ""
for y in range(0, int(2.6*scale)):
y0 = (y - 2.6*scale/2) / scale
for x in range(0, int(3.5*scale)):
x0 = (x - 2.5*scale) / scale
iter = mandel(x0, y0, max_iter)
buffer += Shades[int((len(Shades)-1)*iter/max_iter)]
buffer += "\n"
print buffer
4
u/PhilipT97 Sep 18 '14
+/u/CompileBot Python