[issue4406] In Lib\tkinter\filedialog.py, class Directory define loss a"_"

[lion.guo]

New submission from lion.guo <lion.guo at gmail.com>:

In Lib\tkinter\filedialog.py, class Directory 

"class Directory(Dialog):"
 should be 

"class Directory(_Dialog):"

----------
components: Tests
messages: 76312
nosy: lion.guo
severity: normal
status: open
title: In Lib\tkinter\filedialog.py, class Directory define loss a"_"
versions: Python 3.0

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue4406>
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