[docs] [issue27779] Sync-up docstrings in C version of the the decimal module

Stefan Krah added the comment: I found the docstrings a bit too verbose (the power() docstring takes up more than a page), but I'm happy to add it and review a patch. The patch authors need to take the hand written function signatures into account. ---------- assignee: docs@python -> skrah nosy: +skrah _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue27779> _______________________________________