Path: csiph.com!usenet.pasdenom.info!gegeweb.org!usenet-fr.net!nerim.net!novso.com!news2.euro.net!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 0.123 X-Spam-Level: * X-Spam-Evidence: '*H*': 0.77; '*S*': 0.01; 'difference,': 0.09; 'sep': 0.09; 'subclasses': 0.09; 'sat,': 0.15; 'wrote:': 0.17; 'header :In-Reply-To:1': 0.25; 'am,': 0.27; 'possibility': 0.27; 'message- id:@mail.gmail.com': 0.27; 'class': 0.29; 'classes': 0.30; '(and': 0.32; 'to:addr:python-list': 0.33; 'received:google.com': 0.34; 'subject:?': 0.35; 'received:209.85': 0.35; 'add': 0.36; 'should': 0.36; 'received:209': 0.37; 'subject:: ': 0.38; 'to:addr:python.org': 0.39; 'little': 0.39; 'header:Received:5': 0.40; 'think': 0.40; 'maintenance': 0.65; 'subject:always': 0.84; 'to:name:python': 0.84; 'subject:add': 0.91; 'inheritance,': 0.93 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=Iq0JkoZIpz5QUBsjn0rgTZCN9BH0zkGJGEHTZJwlyG4=; b=dLKpsBnXRtuSTL4QDojAOAfQ/NSZY4vyXeFj7zmfJfIND1RcIm84Pqf7YNB2EjMaXc wMqa5bcYtpHvqTYkIcRpztNvU6cCTtCaoKCi2HifNtP09bTsSklQFQxc+zoftXDq5kpR oRA4q9tI4oIE5pE06UIZ28I99ktT/aQpNg2KQDgkGYXNal83ydo7ixXMscguCdKxgh+P hxoZAauj/w05F8BIFegq1GyJSK1vyzERz7BHj5E7/Ek5DTDeGBBkS/uTZsEHHu9R1iiT 5UapEhjKtENiLWlhUkVe6lNdNK+kFUmqO4EY4L4zM9eibE6uIY62XCE7rCabrOfPKXyx 9UIg== MIME-Version: 1.0 In-Reply-To: References: From: Ian Kelly Date: Sat, 29 Sep 2012 10:59:16 -0600 Subject: Re: Should one always add super().__init__() to the __init__? To: Python Content-Type: text/plain; charset=ISO-8859-1 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: 6 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1348937989 news.xs4all.nl 6920 [2001:888:2000:d::a6]:55316 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:30508 On Sat, Sep 29, 2012 at 7:27 AM, Ramchandra Apte wrote: > Should one always add super().__init__() to the __init__? The reason for this is the possibility of changing base classes (and forgetting to update the __init__). As long as the class and its subclasses only use single inheritance, it makes little difference, so if you think it will reduce the maintenance burden, I would say go for it.