[New-bugs-announce] [issue7636] Add a set update action to optparse

[steven Michalske]

New submission from steven Michalske <smichalske at gmail.com>:

As a complement to the append action, an update action would update a set with new values.


"update"
update a set with this option’s argument

justification:
adding email addresses at the command line, makes it less code to have a unique list.

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messages: 97242
nosy: hardkrash
severity: normal
status: open
title: Add a set update action to optparse
type: feature request

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7636>
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