我有一些我想运行的代码。 进出口新的蟒蛇,以及计算器AttributeError:'模块'对象没有属性'新'
这里是Python程序:
# Circle Inversion Fractals (Apollonian Gasket) (Escape-time Algorithm)
# FB36 - 20131031
import math
import random
from collections import deque
from PIL import Image
imgx = 512; imgy = 512
image = Image.new("RGB", (imgx, imgy))
pixels = image.load()
n = random.randint(3, 6) # of main circles
a = math.pi * 2.0/n
r = math.sin(a)/math.sin((math.pi - a)/2.0)/2.0 # r of main circles
h = math.sqrt(1.0 - r * r)
xa = -h; xb = h; ya = -h; yb = h # viewing area
cx = [0.0]; cy = [0.0]; cr = [1.0 - r] # center circle
for i in range(n): # add main circles
cx.append(math.cos(a * i))
cy.append(math.sin(a * i))
cr.append(r)
maxIt = 64 # of iterations
for ky in range(imgy):
print str(100 * ky/(imgy - 1)).zfill(3) + "%"
for kx in range(imgx):
x = float(kx)/(imgx - 1) * (xb - xa) + xa
y = float(ky)/(imgy - 1) * (yb - ya) + ya
queue = deque([])
queue.append((x, y, 0))
while len(queue) > 0: # iterate points until none left
(x, y, i) = queue.popleft()
for k in range(n + 1):
dx = x - cx[k]; dy = y - cy[k]
d = math.hypot(dx, dy)
if d <= cr[k]:
dx = dx/d; dy = dy/d
dnew = cr[k] ** 2.0/d
xnew = dnew * dx + cx[k]
ynew = dnew * dy + cy[k]
if xnew >= xa and xnew <= xb and ynew >= ya and ynew <= yb:
if i + 1 == maxIt: break
queue.append((xnew, ynew, i + 1))
pixels[kx, ky] = (i % 16 * 16 , i % 8 * 32, i % 4 * 64)
image.save("CircleInversionFractal_" + str(n) + ".png", "PNG")
当我运行它,我得到一个错误消息,但我不知道如何解决它。
Traceback (most recent call last):
File "U:\Personal\PythonFiles\Python Program Examples\Circle Inversion Fractals.py", line 9, in <module>
image = Image.new("RGB", (imgx, imgy))
AttributeError: 'module' object has no attribute 'new'
这个追溯是什么意思?
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