[reportlab-users] Problem on Mac OSX

[Y Tu]

Thank you very much, Andy. Following your instruction, I made the test script running under the Python prompt. It generated the same error.


> Date: Mon, 1 Oct 2007 20:44:13 +0100

> From: andy at reportlab.com

> To: reportlab-users at reportlab.com

> Subject: Re: [reportlab-users] Problem on Mac OSX

> 

> I think this is a problem with the specific copy of the Python Imaging

> Library you have installed on your Mac OS.  On many platforms, PIL is

> compiled with jpeg support.  It seems your PIL isn't.  We also had

> this from a customer on Mac OS last week.

> 

> Can anyone who knows Mac OS well recommend what versions of PIL to

> install, or what options are needed to recompile it with JPEG support?

> 

> On your second question, we don't normally run scripts from within an

> interactive prompt.

> If you want to, you need to run the same code which is at the bottom

> of that script e.g.

> 

> >>> import os

> >>> os.chdir('c:\\code\\reportlab\\test')

> >>> import unittest

> >>> import test_pdfgen_general

> >>> unittest.TextTestRunner().run(test_pdfgen_general.makeSuite())

> .

> ----------------------------------------------------------------------

> Ran 1 test in 1.011s

> 

> 

> - Andy

> 

> 

> 

> On 01/10/2007, Y Tu <ytu888 at hotmail.com> wrote:

> >

> >  I installed PIL and ReportLab on Mac OS X. The test-run with command "from

> > PIL import Image" followed by "import _imaging", and  "from

> > reportlab.graphics import renderPDF" succeeded. However, when I run the test

> > script (eportlab/test/test_pdfgen_general.py) coming with

> > the package, I got the following error. How to fix the problem. Another

> > question is how to run the script under the python prompt (>>>) after

> > importing the scirpt by "import test_pdfgen_general.py". Thank yuo very

> > much.

> >

> >

> > nypivs-lee:/Applications/MacPython 2.5/reportlab/test lee$

> > python test_pdfgen_general.py

> > E

> > ======================================================================

> > ERROR: Make a PDFgen document with most graphics features

> > ----------------------------------------------------------------------

> > Traceback (most recent call last):

> >   File "test_pdfgen_general.py", line 833, in test0

> >     run(outputfile('test_pdfgen_general.pdf'))

> >   File "test_pdfgen_general.py", line 796, in run

> >     c = makeDocument(filename)

> >   File "test_pdfgen_general.py", line 725, in makeDocument

> >     c.drawImage(tgif, 4*inch, 9.25*inch, w, h, mask='auto')

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/reportlab/pdfgen/canvas.py",

> > line 629, in drawImage

> >     imgObj = pdfdoc.PDFImageXObject(name, image, mask=mask)

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/reportlab/pdfbase/pdfdoc.py",

> > line 1840, in __init__

> >     self.loadImageFromA85(src)

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/reportlab/pdfbase/pdfdoc.py",

> > line 1846, in loadImageFromA85

> >     imagedata = map(string.strip,pdfutils.makeA85Image(source,IMG=IMG))

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/reportlab/pdfbase/pdfutils.py",

> > line 35, in makeA85Image

> >     raw = img.getRGBData()

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/reportlab/lib/utils.py",

> > line 612, in getRGBData

> >     self._data = im.tostring()

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/PIL/Image.py",

> > line 513, in tostring

> >     self.load()

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/PIL/ImageFile.py",

> > line 180, in load

> >     d = Image._getdecoder(self.mode, d, a, self.decoderconfig)

> >   File

> > "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/PIL/Image.py",

> > line 375, in _getdecoder

> >     raise IOError("decoder %s not available" % decoder_name)

> > IOError: decoder jpeg not available

> >

> > ----------------------------------------------------------------------

> > Ran 1 test in 0.321s

> >

> > FAILED (errors=1)

> >

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> >

> 

> 

> -- 

> Andy Robinson

> CEO/Chief Architect

> ReportLab Europe Ltd.

> 165 The Broadway, Wimbledon, London SW19 1NE, UK

> Tel +44-20-8544-8049

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