translating foreign data

[Steven D'Aprano]

From: Steven D'Aprano <steve+comp.lang.python at pearwood.info>

On Sat, 23 Jun 2018 06:26:22 -0400, Richard Damon wrote:

> If you know the Locale, then you do know what the decimal separator is,
> as that is part of what a locale defines.

A locale defines a set of common cultural conventions. It doesn't mandate the
actual conventions in use in any specific document.

If I'm in Australia, using the en-AU locale, nevertheless I can generate a file
 using , as a decimal separator. Try and stop me :-)

But your point is taken -- I misread Ethan saying that he knew the locale and
it wasn't helping, when in fact he was reluctant to change the locale as that's
 a process-wide global change.

> The issue is that if you just
> know the encoding, you don't necessarily know the locale. He also
> commented that he didn't want to set the locale in the routine, as that
> sets it globally for the full application (but perhaps that latter could
> be fixed by first doing a locale.getlocale(), then setlocale for the
> files locale, and then at the end of reading and processing restore back
> the old locale.

Indeed.


--
Steven D'Aprano
"Ever since I learned about confirmation bias, I've been seeing it everywhere."
 -- Jon Ronson

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