[Image-SIG] Image.eval problem with math.sqrt

[Alan Grosskurth]

Hello,

I'm trying to apply a square root transformation to an image:

    in = Image.open('lena.jpeg')
    out = Image.eval(math.sqrt, in)

As far as I can see, this should work because math.sqrt is a function
that takes one argument. But I get the following error:

File "/h/45/grosskur/lib/python2.2/site-packages/PIL/Image.py", line
1634, in eval
    return image.point(args[0])
AttributeError: 'builtin_function_or_method' object has no attribute 'point'

Any help is appreciated.

Thanks,
Alan
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