Exactly what are you running into?
I ran into this with my rewrite of of extract extract_pgsql_models.py:
......
f['type'] = "'decimal({},{})'".format(f['precision'],f['scale'])
had to become
f['type'] = "'decimal({0},{1})'".format(f['precision'],f['scale'])
And so one.
The changes work across Python 2.7 and 3.6 seamlessly now ...
FWIW, I'm just making the transition to Python 3,6 so I'm learning things
the hard way ...
Ben Duncan
On Wed, Oct 10, 2018 at 4:02 PM Nico Zanferrari <nicoz...@gmail.com> wrote:
> Hello,
>
> I'm playing with the web2py-book app, in order to make it python 3
> compatible and also to improve it a bit. I have a couple of questions
> related to default.py:
>
> 1. there were some encode-decode errors. I was able to resolve them (see
> https://github.com/nicozanf/web2py-book for a preview) but I was forced
> to use many "IF PY2 / else" conditions, in order to preserve python 2.7
> compatibility. Is there a more elegant and pythonic solution to manage
> this and similar situations?
>
> 2. I've added a try/except condition, in order to catch a missing library
> (pygments). It works fine, but the session.flash error message is not
> displayed at all because it's followed by a redirect to index itself and
> there is a session.forget() on the top that cleans it. If I comment the
> session.forget() the flash message is correctly displayed. What can I do?
>
> Cheers,
> Nico
>
> --
> Resources:
> - http://web2py.com
> - http://web2py.com/book (Documentation)
> - http://github.com/web2py/web2py (Source code)
> - https://code.google.com/p/web2py/issues/list (Report Issues)
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--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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