[issue25965] decimal.py: issues reported by pychecker

[Martin Mokrejs]

Changes by Martin Mokrejs <mmokrejs at users.sourceforge.net>:


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title: decimal.py: issues reprted by pychecker -> decimal.py: issues reported by pychecker

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25965>
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