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Converting hex data to image


Perfect. Thank you @Ben and @Tim


On Thu, Nov 14, 2013 at 4:29 PM, Ben Finney <ben+python at benfinney.id.au>wrote:

> Ben Finney <ben+python at benfinney.id.au> writes:
>
> > To turn a byte string into a file-like object for use with PIL, extract
> > the byte string as ?image_data?, use the standard library ?io.StringIO?
> > class <URL:http://docs.python.org/3/library/io.html#io.StringIO>, then
> > create a new ?PIL.Image? object by reading from that pseudo-file::
>
> My apologies, I showed the wrong usage. This should work::
>
>     import io
>
>     import PIL
>
>     photo_data = # ? get the byte string from wherever it is ?
>     photo_infile = io.StringIO(photo_data)
>     photo_image = PIL.Image.open(photo_infile)
>
> That is, ?PIL.Image.frombytes? allows you to read the bytes from a byte
> string, but requires you to also specify metadata about the image data
> (format, pixel mode, size), whereas ?PIL.Image.open? reads the data from
> a file-like object and parses all the metadata. So you usually want to
> use the latter, as shown here.
>
> --
>  \         ?People's Front To Reunite Gondwanaland: Stop the Laurasian |
>   `\              Separatist Movement!? ?wiredog, http://kuro5hin.org/ |
> _o__)                                                                  |
> Ben Finney
>
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>
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