Is there a more elegant way to spell this?
ben+python at benfinney.id.au
Wed Jan 28 02:29:18 CET 2015
Mario Figueiredo <marfig at gmail.com> writes:
> In article <54c8339f$0$13008$c3e8da3$5496439d at news.astraweb.com>,
> steve+comp.lang.python at pearwood.info says...
> > (3) _ is also commonly used as a "don't care" variable name:
> > a, _, b, _ = get_four_items() # but I only care about two of them
> According to the following link, it is actually a double underscore:
More accurately (and as acknowledged in that guide), a single underscore
*is* a common name for a “don't care” name, but is better avoided for
that purpose because it's also commonly used for other purposes.
In other words: That guide is correct in its admonition, but that
doesn't challenge what Steven said about common usage.
\ “My business is to teach my aspirations to conform themselves |
`\ to fact, not to try and make facts harmonise with my |
_o__) aspirations.“ —Thomas Henry Huxley, 1860-09-23 |
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