• Aurélien Campéas's avatar
    history: normalize insertion dates from the db to utc · 9a93fe89bd89
    Aurélien Campéas authored
    Since straight out of the db we only get an offset,
    and the utc timezone is quite implicit. We want it to be explicit
    since pandas can change it interpretation from version to version
    (e.g. .23 to .24 in a .loc in the presence of a datetime with offset
    but no tz).
    (we know it is utc because:
     * postgres is configured (see conftest) to UTC
     * we insert as utc