Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!xlned.com!feeder1.xlned.com!newsfeed.xs4all.nl!newsfeed3.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 0.005 X-Spam-Evidence: '*H*': 0.99; '*S*': 0.00; 'python,': 0.02; 'static': 0.04; 'attributes': 0.09; 'freedom,': 0.09; 'type,': 0.09; 'cc:addr:python-list': 0.11; 'python': 0.11; 'times,': 0.14; 'pythonic': 0.16; 'stepping': 0.16; 'flexibility': 0.16; 'language': 0.16; 'sender:addr:gmail.com': 0.17; 'wrote:': 0.18; 'typing': 0.19; 'cc:addr:python.org': 0.22; "aren't": 0.24; 'cc:2**0': 0.24; 'certain': 0.27; 'header:In-Reply-To:1': 0.27; 'function': 0.29; '(like': 0.30; 'message-id:@mail.gmail.com': 0.30; 'gary': 0.31; 'actual': 0.34; 'problem': 0.35; 'objects': 0.35; 'but': 0.35; 'received:google.com': 0.35; 'subject:?': 0.36; 'half': 0.37; 'step': 0.37; 'being': 0.38; 'august': 0.61; "you're": 0.61; 'to:addr:gmail.com': 0.65; 'power': 0.76; 'bite': 0.84; 'embrace': 0.84; '2013': 0.98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc:content-type; bh=BG+0LU54ihdb4S06QptJX5jg/4i3ggbqdxWSpesznfk=; b=upj3hKtfFfI+R/6uJsVQgtHWhBTymK82AN2+mtYjn9T/WdYkDczbZ1C2O0OVvuKkrB u+JFmuXptjVDG7LGTU5Hk8y+ljGg8GYRcbyLXEUrpsd6GM+nerfsckaG0QO4ICPzWCHh ponE47ruvnudN0PHLzvZBku+3T6J19SDQFjXNUNuglN9abjsXNuzTYTlrdhYMuXJhjUH rctbjT3iJIoCMtDYGsMC6/x6S1lZKTVwmakyU7U76jGWz/JOtYFGu/Ri8lp7s46fkdn+ oSA6mDKbAkUndsJJETWDy6fJE8I2L7xd+NRiY1p0rFgouvxXFzOvC0xImqAvKpDr2qLN bvrQ== X-Received: by 10.112.5.199 with SMTP id u7mr807235lbu.67.1375781393337; Tue, 06 Aug 2013 02:29:53 -0700 (PDT) MIME-Version: 1.0 Sender: joshua.landau.ws@gmail.com In-Reply-To: References: From: Joshua Landau Date: Tue, 6 Aug 2013 10:29:13 +0100 X-Google-Sender-Auth: _b1LWJ6Vm9UoBnW8xWasRLzEe2U Subject: Re: Newbie: static typing? To: rui.maciel@gmail.com Content-Type: text/plain; charset=UTF-8 Cc: python-list 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: 15 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1375781395 news.xs4all.nl 15906 [2001:888:2000:d::a6]:36214 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:52013 On 6 August 2013 10:05, Rui Maciel wrote: > Gary Herron wrote: > >> The Pythonic way is to *enjoy* the freedom and flexibility and power of >> dynamic typing. If you are stepping out of a static typing language >> into Python, don't step just half way. Embrace dynamic typing. (Like >> any freedom, it can bite you at times, but that's no reason to hobble >> Python with static typing.) > > What's the Python way of dealing with objects being passed to a function > that aren't of a certain type, have specific attributes of a specific type, > nor support a specific interface? What's the actual problem you're facing? Where do you feel that you need to verify types?