[issue38382] statistics.harmonic_mean fails to raise error with negative input that follows a 0

[Raymond Hettinger]

Change by Raymond Hettinger <raymond.hettinger at gmail.com>:


----------
resolution:  -> not a bug
stage: patch review -> resolved
status: open -> closed

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38382>
_______________________________________