[Debian-med-packaging] Bug#939181: [Help] Re: Bug#939181: cycle: Python2 removal in sid/bullseye

[Andrey Rahmatullin]

On Thu, Sep 12, 2019 at 09:17:08AM +0200, Andreas Tille wrote:
> > > $ cycle
> > > Traceback (most recent call last):
> > >   File "/usr/bin/cycle", line 12, in <module>
> > >     from dialogs import *
> > >   File "/usr/share/cycle/dialogs.py", line 8, in <module>
> > >     from cal_year import cycle, Val
> > >   File "/usr/share/cycle/cal_year.py", line 9, in <module>
> > >     from dialogs import Note_Dlg
> > > ImportError: cannot import name 'Note_Dlg' from 'dialogs' (/usr/share/cycle/dialogs.py)
> > There are circular imports in the code so you most likely broke that by
> > reordering imports in various files.
> 
> s/you most likely broke/2to3 most likely broke/
2to3 doesn't do that. You mentioned autopep8, it could do that.

> > "from cal_year import *; from dialogs import *" works, the reverse
> > doesn't, so the /usr/bin/cycle code is definitely problematic, not sure
> > about other changes.
> 
> I can not confirm that
> 
>    from cal_year import *
> 
> works at all.  It works in the unpatched Python2 version.
I was just saying that (in the unpatched Python2 version) "from cal_year
import *; from dialogs import *" works, the reverse doesn't, and the
patched version contains the reverse.

>    git clone https://salsa.debian.org/med-team/cycle
>    cd cycle
>    echo "from cal_year import *" | python
>    quilt push -a
>    echo "from cal_year import *" | python3
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "/home/andreas/debian-maintain/salsa/med-team/cycle/cal_year.py", line 9, in <module>
>     from dialogs import Note_Dlg
>   File "/home/andreas/debian-maintain/salsa/med-team/cycle/dialogs.py", line 12, in <module>
>     from cal_year import cycle, Val
> ImportError: cannot import name 'cycle' from 'cal_year' (/home/andreas/debian-maintain/salsa/med-team/cycle/cal_year.py)
> 
> 
> So may be I misinterpreted your hint but even reverting the reordering
> of 2to3 in my latest commit does not help.
I also said that other changes may be problematic too. I didn't check
them.

-- 
WBR, wRAR
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