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- import Image
- import math
- im = Image.new("L", (32,32))
- radius = 16
- for i in range(32):
- for j in range(32):
- x = abs(i - 16)
- y = abs(j - 16)
- d = math.sqrt(x * x + y * y)
- if d < radius:
- t = 1.0 - (d / radius)
- im.putpixel((i, j), int(255 * (t * t)))
- im.save("blob.png")
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