From: Avdi Grimm <avdi@...>
Date: 2008-11-01T23:44:41+09:00
Subject: Re: Iterator objects and lazy evaluation

On Sat, Nov 1, 2008 at 4:58 AM, Yuh-Ruey Chen <maian330@gmail.com> wrote:
> 1) Are there equivalents for iteration/enumeration functions like map
> that return iterator/enumeration objects (in a Python sense)?

Have a look at the Enumerator standard library:
http://ruby-doc.org/stdlib/libdoc/enumerator/rdoc/index.html

-- 
Avdi

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