Re: Python Bindings for MLT

[Jonathan Thomas <jonathan.oomph@gmail.com>]

Jakub,
Thanks for the advice.  I have removed the postinst script and the DEB_PYTHON_INSTALL_ARGS_ALL line.  I have also contacted the MLT packagers, but I'm not confident they will include the Python bindings in their packages.

Here is a dumb question.  After installing the DEB file, it moves all of the correct files to /usr/lib/pymodules/python2.6/mlt-python.  However, when I fire up python, it is unable to import mlt.

For example:
>> import mlt
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named ml

If I launch the Python interpreter from /usr/lib/pymodules/python2.6/mlt-python, it works just fine.  It is acting like my public Python module is not in the sys.path.  I assumed because /usr/lib/pymodules/python2.6/ was in the sys.path, that this would work.

Am I missing something?

Thanks,
-Jonathan

On Thu, Dec 17, 2009 at 6:38 AM, Jakub Wilk <ubanus@users.sf.net> wrote:

Hello,

* Jonathan Thomas <jonathan.oomph@gmail.com>, 2009-12-15, 13:16:

I have done my best to package the MLT Python bindings (which were generated
using Swig), and I have published to my own

PPA<https://launchpad.net/%7Ejonoomph/+archive/openshot-edge>(hosted

on LaunchPad).  I am fairly certain that my build script needs to be
improved.  For example, I never could figure out how to copy the MLT Python
bindings to the /site-packages/ folder, so I created a postinst file...
which can't be the best way.

Right, that's not event an acceptable way. Those files don't need to be installed into /site-packages/, python-support should take care to put them in the right place once you remove maintainer scripts and the DEB_PYTHON_INSTALL_ARGS_ALL line from debian/rules.

Anyway, these bindings should not have a separate source package. Just ask mlt maintainers (preferably via a bug report) to build binary package with Python bindings out of their source.

--
Jakub Wilk

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