On 1/25/07, David Woods <[EMAIL PROTECTED]> wrote: > > On 1/24/07, David Woods <[EMAIL PROTECTED]> wrote: > > > > > Adding the path didn't help. Calling "open -a > > TransanaHelp.app" > > > > > from the command line finds the app, and adding the full path > > > > > makes > > > > is start > > > > > a bit > > > > > faster. But when the same call is made from within my > > > > bundled Python > > > > > program (regardless of whether the path is included), I see the > > > > > following in the console: > > > > > > > > > > 'import site' failed; use -v for traceback > > > > > Traceback (most recent call last): > > > > > File > > "/Applications/Transana_2/TransanaHelp.app/Contents/MacOS/ > > > > > TransanaHelp", > > > > > line 3, in ? > > > > > import sys, os > > > > > ImportError: No module named os > > > > > > > > > > So it seems, if I'm interpreting this right, like Python's not > > > > > able to find its own modules under this particular > > scenario. Line > > > > > 3 of TransanaHelp.py, > > > > > by the way, is not the import statement shown here. That > > > > line 3 is > > > > > of some > > > > > internal Python routine that's not part of my code. > > > > > > > > I had a problem like this when first moving from distutils-based > > > > setup files to setuptools-based setup files. Getting the latest > > > > version of py2app may help. > > > > > > > > --Dethe > > > > > > Upgrading to py2app 0.3.5 had absolutely no effect. > > > > > > > It's *probably* because py2app sets a lot of environment > > variables that can effect child Python interpreters... Try > > clearing out any PY* environment variables sometime early in > > your script. > > > > -bob > > > Bob, > > That was indeed the source of the problem. I now delete the PYTHONHOME, > PYTHONPATH, and PYTHONEXECUTABLE environment variables before the > os.system() call and the Help application shows up as it should. > > Am I likely to see side-effects from deleting these environment variables? > Should I restore them to their original values after the Help call has been > made?
No, there will not be side-effects. Those variables are used by py2app's bootstrap executable to communicate with the Python interpreter on startup and that's it. > Thanks a ton for your help. I *NEVER* would've figure this one out. It's certainly not obvious. I only knew what it was because I wrote py2app ;) -bob _______________________________________________ Pythonmac-SIG maillist - Pythonmac-SIG@python.org http://mail.python.org/mailman/listinfo/pythonmac-sig
