Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!news.albasani.net!weretis.net!feeder4.news.weretis.net!feeds.phibee-telecom.net!newsfeed.xs4all.nl!newsfeed1a.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.058 X-Spam-Evidence: '*H*': 0.88; '*S*': 0.00; 'expressions': 0.07; 'def': 0.12; 'name):': 0.16; 'subject:between': 0.16; 'to:addr:pearwood.info': 0.16; 'to:addr:steve+comp.lang.python': 0.16; "to:name:steven d'aprano": 0.16; 'header:User-Agent:1': 0.23; 'header:In-Reply-To:1': 0.27; 'to:2**1': 0.27; 'doc': 0.31; 'subject:what': 0.31; 'class': 0.32; 'skip:_ 10': 0.34; 'subject:the': 0.34; 'info': 0.35; 'received:google.com': 0.35; 'subject:?': 0.36; 'received:10': 0.37; 'message-id:@gmail.com': 0.38; 'to:addr:python-list': 0.38; 'to:addr:python.org': 0.39; 'skip:p 20': 0.39; 'name': 0.63; 'more': 0.64; 'charset:windows-1252': 0.65; '?how': 0.84 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; bh=ykcDcWtGnGCRZwPsAAVvlsk7tlud5gFxj+nL/b18EUU=; b=WGQkShjItnRMeIX39pLyN70haQilJG8Q69ZwyireZKwdjacpCAK+7/1PTFYdb7/Mke XalL5AGbN5TpM+XCwt+y2U0rP4U0uScKf1Y1YI4bVSL+aQ7ejCVF/OdT84AM2X2hZ/e+ sJ2DTSBD6k1PooJPoPEUjW7K34ExNzKz12nsgfQEVpLFIHbSMwUMBKX2NJhUKJ4SJxHc t9H9n0TWOP2uLPxU7LcWcISjtGpq6eyonPWB4vnzpd6enqeDOiTP9pCZXh4ZlK84jmW/ 1TfA7lJzsrvOTGkmIP46WufOXYeX2+kUIxrj8fhkHPyERQW9UTdgyIf1tVOx22zzXIX3 BajA== X-Received: by 10.68.250.3 with SMTP id yy3mr57995037pbc.56.1408587623573; Wed, 20 Aug 2014 19:20:23 -0700 (PDT) Date: Thu, 21 Aug 2014 10:20:00 +0800 From: luofeiyu User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: Steven D'Aprano , python-list@python.org Subject: Re: what is the difference between name and _name? References: <53f46100$0$29884$c3e8da3$5496439d@news.astraweb.com> <53f4be1f$0$29978$c3e8da3$5496439d@news.astraweb.com> In-Reply-To: <53f4be1f$0$29978$c3e8da3$5496439d@news.astraweb.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 24 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1408587631 news.xs4all.nl 2955 [2001:888:2000:d::a6]:58330 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:76690 one more question,how can i get the doc info? class Person(object): def __init__(self, name): self._name = name def getName(self): print('fetch....') return self._name def setName(self, value): print('change...') self._name = value def delName(self): print('remove....') del self._name name = property(getName, setName, delName, "name property docs") Person("bob").name.doc Person("bob").name.__doc__ Person("bob")._name.doc Person("bob")._name.__doc__ all the expressions can not get the info "name property docs" ?how can i get it?