[issue27918] Running test suites without gui but still having windows flash

[Terry J. Reedy]

Terry J. Reedy added the comment:

This issue only addresses and fixes the 1 flash per process from test.support.is_gui_available.  I separately added root.withdraw to IDLE tests in #27922, to stop their flashes.  Doing the same for tkinter tests would be a third issue.  I believe it would be easy since tkinter has a support module with mechanisms to set up and tear down root windows.  (I am thinking of something similar for IDLE.)  I leave this to Serhiy.

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assignee:  -> terry.reedy
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27918>
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