[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

Zachary Ware added the comment: As Python 2.7 has now reached end-of-life, I'm closing the issue. -- nosy: +zach.ware resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker ___

[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

Michael Romero added the comment: * What version of macOS are you using? "Is fully patched" the latest High Sierra? - I've tried the version bundled with MacOS fully patched high sierra, as well as versions downloaded from python.org, Intel, and ActiveState. They all demonstrate the slownes

[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

Michael Romero added the comment: I don't have a minimal failing example as is being requested. What I do have is the smallest version of the code published by Berkeley's AI course that I could find that allows easy demonstration of the issue. "python pacman.py" is enough to demonstrate the

[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

Ronald Oussoren added the comment: Another note: we also prefer relatively small samples, the code in search.zip is quite large. The reason to want a small example for this issue is that this would make it easier to check if the problem is on the Python side or on the Tk side (e.g., this mig

[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

Terry J. Reedy added the comment: Responses to the following might help anyone who works on this. 1. Is the relative performance only an issue on 2.7 and not 3.6+? 2. What are the 'recent issues here'? What is different about your example code. 3. We prefer plain text .py files that can be

[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

Change by Michael Romero : -- type: -> performance ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://ma

[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

Michael Romero added the comment: "search.zip" on http://ai.berkeley.edu/project_log.html will also display the same performance issue. -- Added file: https://bugs.python.org/file47587/search.zip ___ Python tracker

[issue33500] Python TKinter for Mac on latest 2.7.15 still extremely slow vs Windows

New submission from Michael Romero : Hello, I have recently been working with a PAC-MAN project developed by Berkeley for their A.I. course. My primary workstation is a Touchbar MBP (3.1ghz core i7 w/16gb RAM and an SSD). I had noticed how PAC-MAN's performance would sort of... stutter, wh