gh-112938: IDLE - Fix uninteruptable hang when Shell gets rapid continuous output. #124310
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
pythongh-88496 replaced text.update with text.update_idletasks in two files to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. The guess is that there was no idle time in which to do the screen update. Reverting the change in one of the files, outwin, fixes the issue. The test will be patched as needed on macOS.
terryjreedy
added
topic-IDLE
needs backport to 3.12
|
Thanks @terryjreedy for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12, 3.13. |
miss-islington
pushed a commit
to miss-islington/cpython
that referenced
this pull request
Sep 22, 2024
… continuous output. (pythonGH-124310) python#88496 replaced text.update with text.update_idletasks in colorizer.py and outwin.py to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. Test: `while 1: 1`. The guess is that there is no idle time in which to do the screen update. Reverting the change in one of the files, outwin, fixes the issue. Colorizer runs ever 1/20 second and seems to work fine. When running test-outwin on macOS, alias 'update' to 'update_idletasks on the text used for testing. (cherry picked from commit d5f95ec) Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
|
GH-124318 is a backport of this pull request to the 3.13 branch. |
miss-islington
pushed a commit
to miss-islington/cpython
that referenced
this pull request
Sep 22, 2024
… continuous output. (pythonGH-124310) python#88496 replaced text.update with text.update_idletasks in colorizer.py and outwin.py to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. Test: `while 1: 1`. The guess is that there is no idle time in which to do the screen update. Reverting the change in one of the files, outwin, fixes the issue. Colorizer runs ever 1/20 second and seems to work fine. When running test-outwin on macOS, alias 'update' to 'update_idletasks on the text used for testing. (cherry picked from commit d5f95ec) Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
|
GH-124319 is a backport of this pull request to the 3.12 branch. |
terryjreedy
added a commit
that referenced
this pull request
Sep 22, 2024
…d continuous output. (GH-124310) (#124319) gh-112938: IDLE - Fix uninteruptable hang when Shell gets rapid continuous output. (GH-124310) #88496 replaced text.update with text.update_idletasks in colorizer.py and outwin.py to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. Test: `while 1: 1`. The guess is that there is no idle time in which to do the screen update. Reverting the change in one of the files, outwin, fixes the issue. Colorizer runs ever 1/20 second and seems to work fine. When running test-outwin on macOS, alias 'update' to 'update_idletasks on the text used for testing. (cherry picked from commit d5f95ec) Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
savannahostrowski
pushed a commit
to savannahostrowski/cpython
that referenced
this pull request
Sep 22, 2024
… continuous output. (python#124310) python#88496 replaced text.update with text.update_idletasks in colorizer.py and outwin.py to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. Test: `while 1: 1`. The guess is that there is no idle time in which to do the screen update. Reverting the change in one of the files, outwin, fixes the issue. Colorizer runs ever 1/20 second and seems to work fine. When running test-outwin on macOS, alias 'update' to 'update_idletasks on the text used for testing.
savannahostrowski
pushed a commit
to savannahostrowski/cpython
that referenced
this pull request
Sep 22, 2024
… continuous output. (python#124310) python#88496 replaced text.update with text.update_idletasks in colorizer.py and outwin.py to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. Test: `while 1: 1`. The guess is that there is no idle time in which to do the screen update. Reverting the change in one of the files, outwin, fixes the issue. Colorizer runs ever 1/20 second and seems to work fine. When running test-outwin on macOS, alias 'update' to 'update_idletasks on the text used for testing.
Yhg1s
pushed a commit
that referenced
this pull request
Sep 27, 2024
…d continuous output. (GH-124310) (#124318) gh-112938: IDLE - Fix uninteruptable hang when Shell gets rapid continuous output. (GH-124310) #88496 replaced text.update with text.update_idletasks in colorizer.py and outwin.py to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. Test: `while 1: 1`. The guess is that there is no idle time in which to do the screen update. Reverting the change in one of the files, outwin, fixes the issue. Colorizer runs ever 1/20 second and seems to work fine. When running test-outwin on macOS, alias 'update' to 'update_idletasks on the text used for testing. (cherry picked from commit d5f95ec) Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
#88496 replaced text.update with text.update_idletasks in colorizer.py and outwin.py to fix test failures on macOS. While theoretically correct, the result was Shell freezing when receiving continuous short strings to print. Test:
while 1: 1.The guess is that there is no idle time in which to do the screen update. Reverting the change in one of the files,
outwin, fixes the issue. Colorizer runs ever 1/20 second and seems to work fine.
When running test-outwin on macOS, alias 'update' to 'update_idletasks on the text used for testing.