trying to run the example sample code. about pdfquery HOT 7 CLOSED

Sorry - this is a known issue that has to do with incompatibility with recent versions of lxml. I just merged this pull request that catches the error ( #5 ), so try reinstalling pdfquery from github trunk and see if that fixes it.

This is a temporary fix that means you can't use xpath_in_bbox as described in the docs. It would be good to have a solution that keeps functionality with the new lxml -- this pull request might do it, but I haven't had time to play with it ( #3 ).

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Hi, thanks for answering. How can I uninstall this version I installed? :) sorry, I'm a python newbie.

NVM, I got it with pip uninstall. I will try getting the code from github trunk and will get you notified if I can run the example. Thanks.

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Welcome! First, if you haven't yet, you want to get pip working, the python
package manager. See http://www.pip-installer.org . Then (if you have git
installed) you should be able to do something like:

pip uninstall pdfquery
pip install -e git+https://github.com/jcushman/pdfquery.git#egg=pdfquery

This uninstalls the package and installs from source. As far as I know, all
this is doing behind the scenes is adding and removing files to your
site-packages directory (
http://stackoverflow.com/questions/122327/how-do-i-find-the-location-of-my-python-site-packages-directory
),
so in theory you could also do that directly.

(As you dig into python you might want to take a look at virtualenv, which
lets you keep a separate set of packages for each project you work on
instead of having them all jammed into site-packages. No need to complexify
it too much at this point though.)

On Fri, Jun 7, 2013 at 2:10 PM, moon13 [email protected] wrote:

Hi, thanks for answering. How can I uninstall this version I installed? :)
sorry, I'm a python newbie.

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Jcushman, I followed your instructions and I installed the pdfquery from the source code on github. Now I try to run the sample code and I get this:

Traceback (most recent call last):
File "testePdfQuery.py", line 3, in
pdf = pdfquery.PDFQuery("examples/sample.pdf")
NameError: name 'pdfquery' is not defined

I get this error even if I have the import in my file "import pdfquery".

print sys.path gives me this

['/home/ubuntu/Downloads', '/usr/local/lib/python2.7/dist-packages/pyquery-1.2.4-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/cssselect-0.8-py2.7.egg', '/usr/local/lib/python2.7/dist-packages/roman-2.0.0-py2.7.egg', '/usr/local/lib/python2.7/dist-packages', '/home/ubuntu/src/pdfquery', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PILcompat', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/python2.7/dist-packages/ubuntu-sso-client', '/usr/lib/python2.7/dist-packages/ubuntuone-client', '/usr/lib/python2.7/dist-packages/ubuntuone-control-panel', '/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol']

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Hmm, that one's tough to diagnose from here. pip I think would probably put
the files in /usr/lib/python2.7/dist-packages, so you would end up with
/usr/lib/python2.7/dist-packages/pdfquery/pdfquery.py and it would import
from there. If it installed as a .egg (really a zip file), you might try
unzipping it.

On Fri, Jun 7, 2013 at 2:43 PM, moon13 [email protected] wrote:

Jcushman, I followed your instructions and I installed the pdfquery from
the source code on github. Now I try to run the sample code and I get this:

Traceback (most recent call last):
File "testePdfQuery.py", line 3, in
pdf = pdfquery.PDFQuery("examples/sample.pdf")
NameError: name 'pdfquery' is not defined

I get this error even if I have the import in my file "import pdfquery".

print sys.path gives me this

['/home/ubuntu/Downloads',
'/usr/local/lib/python2.7/dist-packages/pyquery-1.2.4-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages/cssselect-0.8-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages/roman-2.0.0-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages', '/home/ubuntu/src/pdfquery',
'/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu',
'/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages/PILcompat',
'/usr/lib/python2.7/dist-packages/gtk-2.0',
'/usr/lib/python2.7/dist-packages/ubuntu-sso-client',
'/usr/lib/python2.7/dist-packages/ubuntuone-client',
'/usr/lib/python2.7/dist-packages/ubuntuone-control-panel',
'/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol']

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Er, /usr/ _local_ /lib/python2.7/dist-packages , I meant.

On Fri, Jun 7, 2013 at 3:21 PM, Jack Cushman [email protected] wrote:

Hmm, that one's tough to diagnose from here. pip I think would probably
put the files in /usr/lib/python2.7/dist-packages, so you would end up
with /usr/lib/python2.7/dist-packages/pdfquery/pdfquery.py and it would
import from there. If it installed as a .egg (really a zip file), you might
try unzipping it.

On Fri, Jun 7, 2013 at 2:43 PM, moon13 [email protected] wrote:

Jcushman, I followed your instructions and I installed the pdfquery from
the source code on github. Now I try to run the sample code and I get this:

Traceback (most recent call last):
File "testePdfQuery.py", line 3, in
pdf = pdfquery.PDFQuery("examples/sample.pdf")
NameError: name 'pdfquery' is not defined

I get this error even if I have the import in my file "import pdfquery".

print sys.path gives me this

['/home/ubuntu/Downloads',
'/usr/local/lib/python2.7/dist-packages/pyquery-1.2.4-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages/cssselect-0.8-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages/roman-2.0.0-py2.7.egg',
'/usr/local/lib/python2.7/dist-packages', '/home/ubuntu/src/pdfquery',
'/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu',
'/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old',
'/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages',
'/usr/lib/python2.7/dist-packages/PILcompat',
'/usr/lib/python2.7/dist-packages/gtk-2.0',
'/usr/lib/python2.7/dist-packages/ubuntu-sso-client',
'/usr/lib/python2.7/dist-packages/ubuntuone-client',
'/usr/lib/python2.7/dist-packages/ubuntuone-control-panel',
'/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol']

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Right, I checked how pip installed it. It is installed as "pdfquery.egg-link". I've tried to unzip it, but no success :(

root@ubuntu-DQ77PRO:/usr/local/lib/python2.7/dist-packages# unzip pdfquery.egg-link
Archive: pdfquery.egg-link
End-of-central-directory signature not found. Either this file is not
a zipfile, or it constitutes one disk of a multi-part archive. In the
latter case the central directory and zipfile comment will be found on
the last disk(s) of this archive.
unzip: cannot find zipfile directory in one of pdfquery.egg-link or
pdfquery.egg-link.zip, and cannot find pdfquery.egg-link.ZIP, period.

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