def format_timestamps(series):
    local_tz = get_localzone()
    return list((str(dt.tz_localize('UTC').tz_convert(local_tz)) for dt in series))
def format_timestamps(series):
    local_tz = get_localzone()
    return list((str(dt.tz_localize('UTC').tz_convert(local_tz)) for dt in series))