Terry J. Reedy added the comment:
After doing some experiments, I decided that this is the same issue with a
different window.
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dependencies: -Problems with tkinter and tk8.6 on MacOS
resolution: -> duplicate
stage: -> resolved
status: open -> closed
superseder: -> IDLE: Freeze
Terry J. Reedy added the comment:
I suspect that this results from a problem with the new tkinter/tcl/tk8.6
delivered with 3.7. See #34275.
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dependencies: +Problems with tkinter and tk8.6 on MacOS
title: "Go to Line" broken on OS X -> IDLE: closing "Go to Line" on OS X 3.7