[Buildroot] [PATCH] scipts/autobuild-run: properly import urllib2.URLError

[Thomas Petazzoni <thomas.petazzoni@bootlin.com>]

On Sat,  5 Jun 2021 23:00:16 +0200
"Yann E. MORIN" <yann.morin.1998@free.fr> wrote:

> Commit 37766e9 (scripts/autobuild-run: add a retry loop to not fail on
> urllib URLError) introduced an import of URLError, but that raises
> exceptions in both python2 and python3:
> 
>     $ python2 -c 'import urllib2.URLError as URLError'
>     Traceback (most recent call last):
>       File "<string>", line 1, in <module>
>     ImportError: No module named URLError
> 
>     $ python3 -c 'import urllib.error.URLError as URLError'
>     Traceback (most recent call last):
>       File "<string>", line 1, in <module>
>     ModuleNotFoundError: No module named 'urllib.error.URLError'; 'urllib.error' is not a package
> 
> The working solution is to import from:
> 
>     $ python2 -c 'from urllib2 import URLError; raise URLError(None)'
>     Traceback (most recent call last):
>       File "<string>", line 1, in <module>
>     urllib2.URLError: <urlopen error None>
> 
>     $ python3 -c 'from urllib.error import URLError; raise URLError(None)'
>     Traceback (most recent call last):
>       File "<string>", line 1, in <module>
>     urllib.error.URLError: <urlopen error None>
> 
> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
> Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Reviewed-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com