difficulty in understanding rsplit(None,1)[1]
hrishy
hrishys at yahoo.co.uk
Tue Sep 22 05:10:36 EDT 2009
Hi Martin
Many thanks
And by the way great way to explain that thing
--- On Tue, 22/9/09, Martin P. Hellwig <martin.hellwig at dcuktec.org> wrote:
> From: Martin P. Hellwig <martin.hellwig at dcuktec.org>
> Subject: Re: difficulty in understanding rsplit(None,1)[1]
> To: python-list at python.org
> Date: Tuesday, 22 September, 2009, 9:52 AM
> hrishy wrote:
> > Hi
> >
> > What does rsplit(None,1)[1] accomplish.
> >
> > Can somebody please decompose that to me.
> >
> > regards
> >
> Sure:
>
> >>> test = 'This is a test'
> >>> help(test.rsplit)
> Help on built-in function rsplit:
>
> rsplit(...)
> S.rsplit([sep [,maxsplit]]) -> list of
> strings
>
> Return a list of the words in the string S,
> using sep as the
> delimiter string, starting at the end of the
> string and working
> to the front. If maxsplit is given, at
> most maxsplit splits are
> done. If sep is not specified or is None, any
> whitespace string
> is a separator.
>
> >>> step_two = test.rsplit(None, 1)
> >>> step_two
> ['This is a', 'test']
> >>>
> >>> step_two[1]
> 'test'
> >>>
>
> -- MPH
> http://blog.dcuktec.com
> 'If consumed, best digested with added seasoning to own
> preference.'
> -- http://mail.python.org/mailman/listinfo/python-list
>
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