Genshi in a py2app'd application

[robin@…]

When Genshi is used in an application that is bundled with py2app on the Mac then the line in init.py that is getting the version number from pkg_resources is failing, because the eggs are not put into the bundle as eggs. It results in the pkg_resources.DistributionNotFound? exception, so that should probably be checked for in the try/except, or perhaps just checking for sys.frozen and not attempt to use pkg_resources at all in that case.

What I usually do is generate a version.py from setup.py, and then import version in init.py

[cmlenz]

I've added some extra exception catching in [894]. Now, when either pkg_resources is not available, or pkg_resources can't find Genshi egg info, __version__ will be none.

I'm not sure about generating an extra .py file at build time, would rather like to avoid that.