All, A simple question: my incentive is to manipulate images using PIL in a pvbatch script. At the time being, I am writing the images to file in PNG format and reading the file again from disc using PIL. I have found out that the underlying image writing is performed by the vtkPNGWriter class and that this class allows to write to memory (vtkPNGWriter.SetWriteToMemory). Hence my question: Is it possible to "write" a PNG file to memory so that I can process it further using PIL? If so, how shall I proceed? Thank you very much in advance. Cheers, Frank.
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