def _tmdd_datetime_to_iso(dt, include_offset=True, include_seconds=True):
    """
    dt is an xml Element with <date>, <time>, and optionally <offset> children.
    returns an ISO8601 string
    """
    datestring = dt.findtext('date')
    timestring = dt.findtext('time')
    assert len(datestring) == 8
    assert len(timestring) >= 6
    iso = datestring[0:4] + '-' + datestring[4:6] + '-' + datestring[6:8] + 'T' \
        + timestring[0:2] + ':' + timestring[2:4]
    if include_seconds:
        iso += ':' + timestring[4:6]
    if include_offset:
        offset = dt.findtext('offset')
        if offset:
            assert len(offset) == 5
            iso += offset[0:3] + ':' + offset[3:5]
        else:
            raise Exception("TMDD date is not timezone-aware: %s" % etree.tostring(dt))
    return iso
def _tmdd_datetime_to_iso(dt, include_offset=True, include_seconds=True):
    """
    dt is an xml Element with <date>, <time>, and optionally <offset> children.
    returns an ISO8601 string
    """
    datestring = dt.findtext('date')
    timestring = dt.findtext('time')
    assert len(datestring) == 8
    assert len(timestring) >= 6
    iso = datestring[0:4] + '-' + datestring[4:6] + '-' + datestring[6:8] + 'T' \
        + timestring[0:2] + ':' + timestring[2:4]
    if include_seconds:
        iso += ':' + timestring[4:6]
    if include_offset:
        offset = dt.findtext('offset')
        if offset:
            assert len(offset) == 5
            iso += offset[0:3] + ':' + offset[3:5]
        else:
            raise Exception("TMDD date is not timezone-aware: %s" % etree.tostring(dt))
    return iso
def _tmdd_datetime_to_iso ( dt , include_offset = True , include_seconds = True ) : datestring = dt . findtext ( 'date' ) timestring = dt . findtext ( 'time' ) assert len ( datestring ) == 8 assert len ( timestring ) >= 6 iso = datestring [ 0 : 4 ] + '-' + datestring [ 4 : 6 ] + '-' + datestring [ 6 : 8 ] + 'T' + timestring [ 0 : 2 ] + ':' + timestring [ 2 : 4 ] if include_seconds : iso += ':' + timestring [ 4 : 6 ] if include_offset : offset = dt . findtext ( 'offset' ) if offset : assert len ( offset ) == 5 iso += offset [ 0 : 3 ] + ':' + offset [ 3 : 5 ] else : raise Exception ( "TMDD date is not timezone-aware: %s" % etree . tostring ( dt ) ) return iso
dt is an xml Element with <date>, <time>, and optionally <offset> children.
    returns an ISO8601 string
dt is an xml Element with <date > <time > and optionally <offset > children . returns an ISO8601 string