On Thursday, October 11, 2018 at 1:29:04 PM UTC-7, Nico Zanferrari wrote: > > Thank you Ben, > > I was looking at the same official page ;-) > It seems that using the io module is the way to go, and it's already used > in pymysql . I'm testing it. > > Nobody has suggestions about the session.foget() and session.flash message? > > thank you, > nico > > Where is the session.forget() call? Is it part of the error path? Or did you set up your index() function to do that>
/dps > Il giorno gio 11 ott 2018 alle ore 17:35 Ben Duncan <linu...@gmail.com > <javascript:>> ha scritto: > >> Also found this: >> >> http://python-future.org/compatible_idioms.html >> >> On Thu, Oct 11, 2018 at 10:30 AM Ben Duncan <linu...@gmail.com >> <javascript:>> wrote: >> >>> Try These suggestions: >>> >>> >>> https://stackoverflow.com/questions/491921/unicode-utf-8-reading-and-writing-to-files-in-python/844443 >>> http://www.evanjones.ca/python-utf8.html >>> >>> >>> On Thu, Oct 11, 2018 at 9:38 AM Nico Zanferrari <nico...@gmail.com >>> <javascript:>> wrote: >>> >>>> Hi, >>>> >>>> the encode-decode problem on question 1 is mostly related to the >>>> opening of files. For example: >>>> >>>> filename = os.path.join(FOLDER, subfolder, 'chapters.txt') >>>> if PY2: >>>> lines = open(filename) >>>> else: >>>> lines = open(filename, encoding='utf-8') >>>> >>>> In PY2 there is no option for the encoder, while on PY3 it is >>>> mandatory. >>>> >>>> I'm still learning, too ;-) >>>> Nico >>>> >>>> >>>> Il giorno gio 11 ott 2018 alle ore 16:16 Ben Duncan <linu...@gmail.com >>>> <javascript:>> ha scritto: >>>> >>>>> 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 <nico...@gmail.com >>>>> <javascript:>> 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) >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "web2py-users" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to web2py+un...@googlegroups.com <javascript:>. >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> -- >>>>> 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) >>>>> --- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "web2py-users" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to web2py+un...@googlegroups.com <javascript:>. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- >>>> 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) >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "web2py-users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to web2py+un...@googlegroups.com <javascript:>. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> -- >> 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) >> --- >> You received this message because you are subscribed to the Google Groups >> "web2py-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to web2py+un...@googlegroups.com <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > -- 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) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. 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