'çšæ·å¥œåçQQå·èœ¬æ¢æuinïŒæ³šæïŒä»æ¯ææ¥è¯¢å¥œåçuin
:param qq_account:
:return:str çšæ·uin'

def account_to_uin(self, qq_account):

    qq_account = str(qq_account)
    try:
        logger.info('searching    the    uin    by    account: DCTB {}'.format(str(qq_account)))
        for (uin, info) in self.friend_uin_list.items():
            if (info.get('account', '') == qq_account):
                return uin
        logger.warning('\xe6\xb2\xa1\xe6\x9c\x89\xe6\x89\xbe\xe5\x88\xb0{}\xe5\xaf\xb9\xe5\xba\x94\xe7\x9a\x84uin\xef\xbc\x8c\xe8\xaf\xb7\xe7\xa1\xae\xe8\xae\xa4\xe8\xbf\x99\xe4\xb8\xaaqq\xe5\x8f\xb7\xe6\x98\xaf\xe5\x90\xa6\xe6\x98\xaf\xe4\xbd\xa0\xe7\x9a\x84\xe5\xa5\xbd\xe5\x8f\x8b'.format(qq_account))
        logger.warning(str(self.friend_uin_list))
        return ''
    except Exception as e:
        logger.exception('account_to_uin    fail,    {}'.format(e))
        return ''
