I tried the repository browser there, and the version of parse_page_contents.py
still doesn’t work for me. I’m using the latest downloaded versions of python
2.7 and PyObjC. I also tried using the default OS X versions.
The errors are in the attached file.
Many thanks
ERRORS USING LATEST DOWNLOADED PYTHON 2.7.14 AND PYOBJC 3.2.1.
Traceback (most recent call last):
File "/Users/Ben/Documents/Python Scripts/parse_page_contents.py.py", line 8,
in <module>
import objc
File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pyobjc_core-3.2.1-py2.7-macosx-10.6-intel.egg/objc/__init__.py",
line 32, in <module>
from objc._bridgesupport import *
File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pyobjc_core-3.2.1-py2.7-macosx-10.6-intel.egg/objc/_bridgesupport.py",
line 13, in <module>
import pkg_resources
File
"/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources/__init__.py",
line 22, in <module>
import io
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/io.py",
line 51, in <module>
import _io
ImportError:
dlopen(/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so,
2): Symbol not found: __PyCodecInfo_GetIncrementalDecoder
Referenced from:
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so
Expected in: flat namespace
in
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so
-----------------------------------------------------------
ERRORS USING BUNDLED OS X PYTHON 2.7.10 AND PYOBJC 2.5.1.
File "/Users/Ben/Documents/Python Scripts/parse_page_contents.py", line 276,
in <module>
sys.exit(main())
File "/Users/Ben/Documents/Python Scripts/parse_page_contents.py", line 271,
in main
dumpPageStreams(inURL, sys.stdout)
File "/Users/Ben/Documents/Python Scripts/parse_page_contents.py", line 189,
in dumpPageStreams
table = createMyOperatorTable();
File "/Users/Ben/Documents/Python Scripts/parse_page_contents.py", line 177,
in createMyOperatorTable
Quartz.CGPDFOperatorTableSetCallback(myTable, b"Do", myOperator_Do)
ValueError: depythonifying 'pointer', got 'str'
Ben
> On 27 Apr 2017, at 08:53, Ronald Oussoren <[email protected]> wrote:
>
>>
>> On 22 Apr 2017, at 10:45, Ben Byram-Wigfield <[email protected]> wrote:
>>
>> I’ve been looking at Apple’s Open Source website, where there is lots of
>> python sample code. But the examples I’ve tried don’t work. They all flag
>> syntax errors (usually about type conversion), or occasionally make the
>> python process crash!
>>
>> Particularly, I’m looking at a script to parse the contents of a PDF file.
>> There are a few slightly different versions (and I don’t understand all the
>> different folders — pyobj 14, 26, 47, 49???)
>>
>> https://opensource.apple.com/source/pyobjc/pyobjc-49/pyobjc/pyobjc-framework-Quartz-2.5.1/Examples/Programming%20with%20Quartz/ParsePageContents/parse_page_contents.py
>>
>> https://opensource.apple.com/source/pyobjc/pyobjc-14.1.1/pyobjc/stable/pyobjc-framework-Quartz/Examples/Programming%20with%20Quartz/ParsePageContents/parse_page_contents.py
>>
>> But none of them work. I’ve tried them on PyObjc 2.5.1 and 3.2.1, which
>> gives different syntax errors. (Question 2, why does OS X ship with only
>> 2.5.1?)
>>
>> I’ve scoured the internet for better examples of python-quartz-pdf_parsing,
>> but not found anything. The Apple Dev Forums suggested that the code wasn’t
>> maintained by Apple, but by PyObjC.
>
> See http://pyobjc.sf.net/, which contains all current examples and those
> should work with the current release of PyObjC and python 2.7 and 3.x.
>
> Ronald
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