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Groups > comp.lang.python > #13102

Re: optionparse: how to add a line break to the help text

From Gelonida N <gelonida@gmail.com>
Subject Re: optionparse: how to add a line break to the help text
Date 2011-09-11 05:07 +0200
References <j4gi5r$gjc$1@dough.gmane.org> <mailman.952.1315693006.27778.python-list@python.org> <op.v1mdm0oba8ncjz@gnudebst> <j4h4dh$60n$1@dough.gmane.org> <4E6C182D.60905@tim.thechases.com>
Newsgroups comp.lang.python
Message-ID <mailman.964.1315710463.27778.python-list@python.org> (permalink)

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Hi Tim,


Thanks a lot!!!



On 09/11/2011 04:08 AM, Tim Chase wrote:
> On 09/10/11 20:54, Gelonida N wrote:
>>> Unfortunately the help text is formatted using textwrap, which presumes
>>> that the entire text is a single paragraph.  To get paragraphs in the
>>> help text, you'll need to write an IndentedHelpFormatter subclass that
>>> splits the text on "\n\n", textwraps the split string individually, then
>>> re-joins them.  _format_text() and format_option() look like the methods
>>> that would need replacing.
> 
> Just in case you want it:
> 
> http://bytes.com/topic/python/answers/734066-how-output-newline-carriage-return-optparse
> 

It works (of course ;-) ) like a charm.
Good to know, that I'm not the only one who want's to structure the help
text a little nicer.

> 
> it's come up several times and several years ago I hacked together
> exactly the solution Rhodri mentions.

Considering, that you posted the snippet in 2007 and this is very
probably a reocurring problem for any slighty more complicated help text
it is really a pity, that it did not become of part of the standard
optparse library :-(


Thanks again.

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Thread

Re: optionparse: how to add a line break to the help text Rafael Durán Castañeda <rafadurancastaneda@gmail.com> - 2011-09-11 00:16 +0200
  Re: optionparse: how to add a line break to the help text "Rhodri James" <rhodri@wildebst.demon.co.uk> - 2011-09-11 02:12 +0100
    Re: optionparse: how to add a line break to the help text Gelonida N <gelonida@gmail.com> - 2011-09-11 03:54 +0200
    Re: optionparse: how to add a line break to the help text Tim Chase <python.list@tim.thechases.com> - 2011-09-10 21:08 -0500
    Re: optionparse: how to add a line break to the help text Gelonida N <gelonida@gmail.com> - 2011-09-11 05:07 +0200
      Re: optionparse: how to add a line break to the help text Ben Finney <ben+python@benfinney.id.au> - 2011-09-11 15:20 +1000
        Re: optionparse: how to add a line break to the help text Gelonida N <gelonida@gmail.com> - 2011-09-11 16:30 +0200
    Re: optionparse: how to add a line break to the help text Tim Chase <python.list@tim.thechases.com> - 2011-09-11 06:05 -0500
    Re: optionparse: how to add a line break to the help text Robert Kern <robert.kern@gmail.com> - 2011-09-11 15:22 -0500

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