accounts.py 文件源码

def _get_timezone_choices():
    results = []
    for tz in pytz.common_timezones:
        now = datetime.now(pytz.timezone(tz))
        offset = now.strftime('%z')
        results.append((int(offset), tz, '(GMT%s) %s' % (offset, tz)))
    results.sort()

    for i in range(len(results)):
        results[i] = results[i][1:]
    return results