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Date: Fri, 25 Jan 2013 03:01:16 +1100
Subject: Re: The best, friendly and easy use Python Editor.
From: Chris Angelico <rosuav@gmail.com>
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Xref: csiph.com comp.lang.python:37605

On Fri, Jan 25, 2013 at 2:54 AM, rusi <rustompmody@gmail.com> wrote:
> - last expression with _ (underscore)

Small terminology quibble: That's not last expression, but last non-None result.

>>> 1+2
3
>>> _
3
>>> _,None
(3, None)
>>> _
(3, None)
>>> _[1]
>>> _
(3, None)

Otherwise, agree totally. Get to know the interactive interpreter, and
keep it handy.

ChrisA