[issue30777] IDLE: configdialog -- add docstrings and improve comments

[Terry J. Reedy]

Terry J. Reedy added the comment:


New changeset 7eb5883ac59833bf63f0e1f7fb95671a1ac1ee08 by terryjreedy (csabella) in branch 'master':
bpo-30777: IDLE: configdialog - add docstrings and improve comments (#2440)
https://github.com/python/cpython/commit/7eb5883ac59833bf63f0e1f7fb95671a1ac1ee08


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<http://bugs.python.org/issue30777>
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