Re: Zakresy w Pythonie i Ruby

Article View: pl.comp.lang.ruby

Article #65

#65

From: Daniel Owsiański
Date: Wed, 26 Jul 2006 11:36

23 lines
1564 bytes

Jaroslaw Zabiello napisał(a):
> Zapomnialem o pythonowym __contains__. Po dodaniu do klasy Range:
> 
>     def __contains__(self,value):
>         return self.included(value)
> 
> mozna wtedy wykonywac
> 
>  >>> 3.14 in Range(1,10)
> True
> 
>>>>31.14 in Range(1,10)
> Nie wiem czy w Ruby mozna przeciazyc slowo "in". Chyba nie. 

czy nie sądzisz, że bardziej czytelna (i przy okazji bardziej zgodna z 
ruby-way) byłaby konstrukcja:

31.15.in? 1..5

czyli dodanie metody 'in?' do Numeric

-- daniel
http://jarmark.org

Technical Details

Message-ID: <ea7k48$98m$1@inews.gazeta.pl>

Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.gazeta.pl!not-for-mail

References: <hnmwlvh87ny7$.1sx8hitfg70hj.dlg@40tude.net> <oimvnk2uggad.fkm26kcokml3.dlg@40tude.net>

Show Full Headers

Complete Article Headers

Path: mbox-mo1.pugleaf.net!news-archive.icm.edu.pl!news.gazeta.pl!not-for-mail
From: Daniel Owsiański <daniel@jarmark.org>
Newsgroups: pl.comp.lang.ruby
Subject: Re: Zakresy w Pythonie i Ruby
Date: Wed, 26 Jul 2006 13:36:41 +0200
Organization: "Portal Gazeta.pl -> http://www.gazeta.pl"
Lines: 23
Message-ID: <ea7k48$98m$1@inews.gazeta.pl>
References: <hnmwlvh87ny7$.1sx8hitfg70hj.dlg@40tude.net> <oimvnk2uggad.fkm26kcokml3.dlg@40tude.net>
NNTP-Posting-Host: chello087206189165.chello.pl
Mime-Version: 1.0
X-Trace: inews.gazeta.pl 1153913800 9494 87.206.189.165 (26 Jul 2006 11:36:40 GMT)
X-Complaints-To: usenet@agora.pl
NNTP-Posting-Date: Wed, 26 Jul 2006 11:36:40 +0000 (UTC)
In-Reply-To: <oimvnk2uggad.fkm26kcokml3.dlg@40tude.net>
X-Antivirus-Status: Clean
X-Accept-Language: pl, en-us, en
X-User: l00p
X-Antivirus: avast! (VPS 0630-2, 2006-07-26), Outbound message
User-Agent: Mozilla Thunderbird 1.0.2 (Windows/20050317)
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Reply to Parent Message