[3.6] IDLE test_textview: add comments and test, increase coverage to 100% (GH-1641) (#2018)

(cherry picked from commit 295304d412)
This commit is contained in:
terryjreedy 2017-06-09 15:59:31 -04:00 committed by GitHub
parent af609a00a6
commit bbeaccc76b
2 changed files with 25 additions and 9 deletions

View file

@ -87,6 +87,7 @@ def view_file(parent, title, filename, encoding=None, modal=True, _utest=False):
parent=parent)
else:
return view_text(parent, title, contents, modal, _utest=_utest)
return None
if __name__ == '__main__':