python-pisa calls PIL tostring instead of tobytes in xenial

[Walter]

Versions:

  python-pil:amd64 3.1.2-0ubuntu1
  python-pisa 3.0.32-3

Exception:

  File "...", line 172, in to_pdf
    context = CreatePDF(src=source, dest=destination, default_css=DEFAULT_CSS)
  File "/usr/lib/python2.7/dist-packages/sx/pisa3/pisa_document.py", line 161, in pisaDocument
    doc.build(c.story)
  ...
  File "/usr/lib/python2.7/dist-packages/reportlab/pdfbase/pdfdoc.py", line 2190, in loadImageFromSRC
    raw = im.getRGBData()
  File "/usr/lib/python2.7/dist-packages/sx/pisa3/pisa_reportlab.py", line 319, in getRGBData
    self._data = im.tostring()
  File "/usr/lib/python2.7/dist-packages/PIL/Image.py", line 695, in tostring
    "Please call tobytes() instead.")
  Exception: tostring() has been removed. Please call tobytes() instead.

Fix:

- replace the tostring call with tobytes

See the attached patch.

Cheers,
Walter Doekes
OSSO B.V.

[Ubuntu Foundations Team Bug Bot (crichton)]

The attachment "0005-tostring-2-tobytes.patch" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team.

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