On 25 novembre 11:22, Ron Adam wrote:
> On 11/25/2010 08:30 AM, Emile Anclin wrote:
> >
> >hello,
> >
> >working on Pylint, we have a lot of voluntary corrupted files to test
> >Pylint behavior; for instance
> >
> >$ cat /home/emile/var/pylint/test/input/func_unknown_encoding.py
> ># -*- coding: IBO-8859-1 -*-
> >""" check correct unknown encoding declaration
> >"""
> >
> >__revision__ = 'éééé'
> >
> >
> >and we try to find that module :
> >find_module('func_unknown_encoding', None). But python3 raises SyntaxError
> >in that case ; it didn't raise SyntaxError on python2 nor does so on our
> >func_nonascii_noencoding and func_wrong_encoding modules (with obvious
> >names)
> >
> >Python 3.2a2 (r32a2:84522, Sep 14 2010, 15:22:36)
> >[GCC 4.3.4] on linux2
> >Type "help", "copyright", "credits" or "license" for more information.
> >>>>from imp import find_module
> >>>>find_module('func_unknown_encoding', None)
> >Traceback (most recent call last):
> > File "<stdin>", line 1, in<module>
> >SyntaxError: encoding problem: with BOM
>
> I don't think there is a clear reason by design. Also try importing
> the same modules directly and noting the differences in the errors
> you get.
IMO the point is that we can consider as a bug the fact that find_module
tries to somewhat read the content of the file, no? Though it seems to only
doing this for encoding detection or like since find_module doesn't choke on
a module containing another kind of syntax error.
So the question is, should we deal with this in pylint/astng, or can we expect
this to be fixed at some point?
--
Sylvain Thénault LOGILAB, Paris (France)
Formations Python, Debian, Méth. Agiles: http://www.logilab.fr/formations
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