Commercialize Python Program

Looking for someone with serious experience in commercializing python programs. This entails advise on: 1. ways to package a python program into a commercial application, 2. ways to package a run-time environment, so that a customer -- with minimal effort -- can execute the program. 3. providing (a) a pull down menu capability (b) a browse capability to find the file to be analyzed 4. tradeoffs in the various techniques for keeping proprietary source code private Reference clients for similiar assignments required.