Function _parse_iso8601

xarray/coding/times.py:272–287

(date_type, timestr)

def _parse_iso8601(date_type, timestr):
    default = date_type(1, 1, 1)
    result = parse_iso8601_like(timestr)
    replace = {}

    for attr in ["year", "month", "day", "hour", "minute", "second", "microsecond"]:
        value = result.get(attr, None)
        if value is not None:
            resolution = attr
            if attr == "microsecond":
                if len(value) <= 3:
                    resolution = "millisecond"
                # convert match string into valid microsecond value
                value = 10 ** (6 - len(value)) * int(value)
            replace[attr] = int(value)
    return default.replace(**replace), resolution


def _maybe_strip_tz_from_timestamp(date: pd.Timestamp) -> pd.Timestamp: