> I'm creating a GUI program > with wxPython which will be distributed for Mac and Windows. [...] > The program should be able to update itself [...]
By default, py2exe puts all the .pyc files used in a zip file. The simplest way to do this it let py2exe do what it normally does. Code all of the .py files as you would when running from source (i.e. you'll never explicitly use zipimport). To update, you then: 1. Download the new .pyc files. 2. Expand (use ZipFile) the existing py2exe zip. 3. Replace the old .pyc files with the new ones. 4. Rezip (use ZipFile) the .pyc files. 5. Replace the old py2xe zip with the one containing the new files. 6. Restart the program. This works (I use a more sophisticated version of this) well with py2exe. I haven't used py2app at all, but if it works much like py2exe, then all of the above still applies (certainly the steps are platform-agnostic). =Tony.Meyer -- http://mail.python.org/mailman/listinfo/python-list