[issue19475] Add timespec optional flag to datetime isoformat() to choose the precision

[Guido van Rossum]

Guido van Rossum added the comment:

IIUC truncation traditionally means "towards zero" -- that's why we have separate "floor" and "ceiling" operations meaning "towards [negative] infinity". Fortunately we shouldn't have to deal with negative values here so floor and truncate mean the same thing. Agreed that isoformat() should also truncate.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19475>
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