[issue1442493] IDLE shell window gets very slow when displaying long lines

Change by Josiah Carlson : -- nosy: -josiahcarlson ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https:/

[issue1442493] IDLE shell window gets very slow when displaying long lines

Terry J. Reedy added the comment: Squeezer was added last summer, and definitely helps, but I still intend to consider other points raised here. -- ___ Python tracker ___ _

[issue1442493] IDLE shell window gets very slow when displaying long lines

Change by Terry J. Reedy : -- versions: +Python 3.8 -Python 2.7, Python 3.3, Python 3.4, Python 3.7 ___ Python tracker ___ ___ Pyt

[issue1442493] IDLE shell window gets very slow when displaying long lines

Louie Lu added the comment: Besides warping text, there has a performance issue inside the RPCServer and Client. The (console, write, (text, file), {}) command is sent by server `asynccall`->`putmessage`. It should be sent by chunk size to client, and render on IDLE shell. The result is perf

[issue1442493] IDLE shell window gets very slow when displaying long lines

Changes by Terry J. Reedy : -- assignee: -> terry.reedy ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: http

[issue1442493] IDLE shell window gets very slow when displaying long lines

Terry J. Reedy added the comment: manual_wrap.patch patches OutputWindow (2.7) to arbitrarily and blindly wrap at 80 chars. OutputWindow is used directly for grep output, as well as the base for PyShell. The grep output format is currently "'{}: {}: {}'.format(filepath, linenum, codeline)".

[issue1442493] IDLE shell window gets very slow when displaying long lines

Changes by irdb : -- nosy: +irdb ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mail

[issue1442493] IDLE shell window gets very slow when displaying long lines

Changes by Tal Einat : -- nosy: -taleinat ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pytho

[issue1442493] IDLE shell window gets very slow when displaying long lines

Roger Serwy added the comment: The only reason that the IDLE shell is slow is due to the shell's text widget being configured to have wrap="char". If we manually wrapped the output then the shell responds very quickly to rendering really long strings. The attached proof-of-concept patch (again

[issue1442493] IDLE shell window gets very slow when displaying long lines

Roger Serwy added the comment: @Raymond, see issue6143 for an (outdated) extension to clear the shell window with a hotkey. -- nosy: +roger.serwy ___ Python tracker ___ __

[issue1442493] IDLE shell window gets very slow when displaying long lines

Raymond Hettinger added the comment: In addition to squeezing, it would be nice (and easy) to add a menu option (and hotkey) to clear the text pane. -- nosy: +rhettinger ___ Python tracker __

[issue1442493] IDLE shell window gets very slow when displaying long lines

Terry J. Reedy added the comment: print(10*'a') is still a problem in 3.3. -- versions: +Python 3.3, Python 3.4 -Python 3.1 ___ Python tracker ___ _

[issue1442493] IDLE shell window gets very slow when displaying long lines

Changes by Mark Lawrence : -- versions: +Python 2.7, Python 3.1, Python 3.2 -Python 2.6, Python 3.0 ___ Python tracker ___ ___ Pytho

[issue1442493] IDLE shell window gets very slow when displaying long lines

Daniel Diniz added the comment: Patch review in issue 1529353. -- nosy: +ajaksu2, gpolo stage: test needed -> ___ Python tracker ___ _

[issue1442493] IDLE shell window gets very slow when displaying long lines

Changes by Daniel Diniz : -- dependencies: +Squeezer - squeeze large output in the interpreter stage: -> test needed type: -> performance versions: +Python 2.6, Python 3.0 -Python 2.4 ___ Python tracker ___