So for those of you very familiar with GUI's in Python, I'd like to ask a few questions about a starting point. I'm attempting to write a rather simple GUI for an F95 CFD code I have. All it really needs is a few checkboxes and some simple prompts which will then either be written to a text file (the bump file as we call it) or I may attempt to use F2PY. Nonetheless, here are the questions: 1) Since the program will be run on both Linux (Redhat) and OSx machines, which GUI framework would you recommend? Ease of use and minimal dependencies are my goal (these codes are run on supercomputers, so I may not have appropriate permissions to install additional software) 2) What are some good reference materials (more than just the tutorials on the host site)? Preferable in depth tutorials as I have very little experience with Python. 3) Does anyone have experience with F2PY? Is it a good option? 4) Anything additional you'd like to throw in? Warnings, recommendations, flaming etc? Thanks in advance!