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Groups > linux.debian.maint.python > #12154 > unrolled thread

Bug#943083: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye)

Started byAndreas Tille <andreas@an3as.eu>
First post2019-12-16 09:30 +0100
Last post2019-12-16 11:20 +0100
Articles 4 — 2 participants

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  Bug#943083: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye) Andreas Tille <andreas@an3as.eu> - 2019-12-16 09:30 +0100
    Bug#943083: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye) Andrey Rahmatullin <wrar@debian.org> - 2019-12-16 09:40 +0100
      Re: Help needed (Was: Bug#943083: libncl: Python2 removal in  sid/bullseye) Andreas Tille <andreas@an3as.eu> - 2019-12-16 11:10 +0100
        Re: Help needed (Was: Bug#943083: libncl: Python2 removal in  sid/bullseye) Andrey Rahmatullin <wrar@debian.org> - 2019-12-16 11:20 +0100

#12154 — Bug#943083: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye)

FromAndreas Tille <andreas@an3as.eu>
Date2019-12-16 09:30 +0100
SubjectBug#943083: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye)
Message-ID<zdTLH-1Ej-3@gated-at.bofh.it>
Control: tags -1 help

Hi,

I tried 2to3 on the Python files belonging to libncl test suite.
Upstream is using a somehow complex method to read config files.
Before trying a complete rewrite I wonder whether someone might
be able to make some sense out of:

...
make  check-local
make[4]: Entering directory '/build/libncl-2.1.21+git20190531.feceb81/example/ncltest'
/usr/bin/python3 ../../test/roundTripNCLTest.py ../../example/ncltest/ncltest ../../test/OldValidIn ../../test/OldValidOut
Traceback (most recent call last):
  File "../../test/roundTripNCLTest.py", line 243, in <module>
    inputParentPath = lineIter.next().strip()
AttributeError: '_io.StringIO' object has no attribute 'next'
make[4]: *** [Makefile:626: check-local] Error 1
...


Kind regards

      Andreas.

-- 
http://fam-tille.de

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#12155

FromAndrey Rahmatullin <wrar@debian.org>
Date2019-12-16 09:40 +0100
Message-ID<zdU53-1KK-1@gated-at.bofh.it>
In reply to#12154

[Multipart message — attachments visible in raw view] — view raw

On Mon, Dec 16, 2019 at 09:17:50AM +0100, Andreas Tille wrote:
>     inputParentPath = lineIter.next().strip()
> AttributeError: '_io.StringIO' object has no attribute 'next'
This should be changed to next(lineIter).strip(), 2to3 for some reason
missed it.

-- 
WBR, wRAR

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#12156 — Re: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye)

FromAndreas Tille <andreas@an3as.eu>
Date2019-12-16 11:10 +0100
SubjectRe: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye)
Message-ID<zdVua-2KO-13@gated-at.bofh.it>
In reply to#12155
On Mon, Dec 16, 2019 at 01:31:02PM +0500, Andrey Rahmatullin wrote:
> On Mon, Dec 16, 2019 at 09:17:50AM +0100, Andreas Tille wrote:
> >     inputParentPath = lineIter.next().strip()
> > AttributeError: '_io.StringIO' object has no attribute 'next'
> This should be changed to next(lineIter).strip(), 2to3 for some reason
> missed it.

I'm afraid 2to3 skipped this very file.  I retried manually:

$ 2to3 -w roundTripNCLTest.py 
RefactoringTool: Skipping optional fixer: buffer
RefactoringTool: Skipping optional fixer: idioms
RefactoringTool: Skipping optional fixer: set_literal
RefactoringTool: Skipping optional fixer: ws_comma
RefactoringTool: Can't parse roundTripNCLTest.py: ParseError: bad input: type=22, value='=', context=('', (41, 93))
RefactoringTool: No files need to be modified.
RefactoringTool: There was 1 error:
RefactoringTool: Can't parse roundTripNCLTest.py: ParseError: bad input: type=22, value='=', context=('', (41, 93))


I also had to replace a call to file() by open() - now it works.

Is this by any chance a bug in 2to3?

Kind regards

        Andreas.

-- 
http://fam-tille.de

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#12157 — Re: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye)

FromAndrey Rahmatullin <wrar@debian.org>
Date2019-12-16 11:20 +0100
SubjectRe: Help needed (Was: Bug#943083: libncl: Python2 removal in sid/bullseye)
Message-ID<zdVDP-2Oc-3@gated-at.bofh.it>
In reply to#12156

[Multipart message — attachments visible in raw view] — view raw

On Mon, Dec 16, 2019 at 11:07:07AM +0100, Andreas Tille wrote:
> I'm afraid 2to3 skipped this very file.  I retried manually:
> 
> $ 2to3 -w roundTripNCLTest.py 
> RefactoringTool: Skipping optional fixer: buffer
> RefactoringTool: Skipping optional fixer: idioms
> RefactoringTool: Skipping optional fixer: set_literal
> RefactoringTool: Skipping optional fixer: ws_comma
> RefactoringTool: Can't parse roundTripNCLTest.py: ParseError: bad input: type=22, value='=', context=('', (41, 93))
> RefactoringTool: No files need to be modified.
> RefactoringTool: There was 1 error:
> RefactoringTool: Can't parse roundTripNCLTest.py: ParseError: bad input: type=22, value='=', context=('', (41, 93))
It worked for me, but didn't change that line.

ii  2to3           3.7.5-3      all          2to3 binary using python3

-- 
WBR, wRAR

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