dlink_ftp.dlink.eu_filelist2.py 文件源码

def guess_date(ftp_url):
    import re
    m = re.search(r'_\d{6,8}', ftp_url.split('/')[-1])
    if not m:
        return None
    m = m.group(0).strip('_')
    if len(m)==6:
        return datetime.strptime(m,'%y%m%d')
    elif len(m)==8:
        return datetime.strptime(m,'%Y%m%d')
    else:
        ipdb.set_trace()