[issue21407] Add function signatures to _decimal

[Stefan Krah]

Changes by Stefan Krah <stefan-usenet at bytereef.org>:


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assignee: skrah
components: Extension Modules
nosy: skrah
priority: normal
severity: normal
status: open
title: Add function signatures to _decimal
type: enhancement
versions: Python 3.5

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue21407>
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