This is truly a problem. Even more so if you host your application on a network directory. Loading all the small files takes ages. I really wish there would be a good way to compile the whole application with all the modules into one package once you're ready to release. I really wish the creators of Python would have given such use-cases more consideration.

Edit: I'm aware that there are solutions that put everything a program touches into a kind of executable archive. A single file several hundred Megabytes in size. I've tested it. It doesn't really pre-compile the modules. The startup time was exactly the same.