python3-iso8601 0.1.11-1 (ppc64el binary) in ubuntu bionic

 Many file formats and standards use the ISO 8601 date format
 (e.g. 2007-01-14T20:34:22+00:00) to store dates in a neutral,
 unambiguous manner. This simple Python module parses the most common
 forms encountered and returns Python datetime objects.
 .
 This package provides the Python 3.x module.