I'm not sure I can help you. You have found the problem is to do with importing psycopg2. I have a feeling I had a similar problem and I switched to pg8000 as the driver, and it just worked. pg8000 is not supposed to be reliable though for postgresql. But it worked for me.
Good luck, Jonathan On Mon, 10 Jun 2019 at 22:31, Quang Lam <mrryan...@csu.fullerton.edu> wrote: > Hi Johnathan, thanks for your suggestion. it's really helpful > > it turns out that the import psycopg2 in my module caused the problem. it > i tool the import psycopg2, the import works fine. However, i need to > import psycopg2 to connect postgres database. how can i fix this situation ? > > Please help thanks > > On Monday, June 10, 2019 at 1:53:31 PM UTC-7, Jonathan Clark wrote: >> >> Hi, >> >> If you have two modules you are importing, and one works and the other >> doesn't, why can't you: >> >> 1) Make them both the same content and see if you can still import both >> or only one. If only one works, what can the difference be except the name >> etc. >> >> 2) If they both import ok when they have identical content (but different >> names), then gradually change one of them to be the content you actually >> want to import, and see what it is that you change which makes the import >> stop working? >> >> Good luck. >> >> On Monday, 10 June 2019 19:35:38 UTC+1, Quang Lam wrote: >>> >>> Hi Dave, i named the other modules with underscore too and it worked but >>> i dont know why this one is not working, any other suggestion? >>> >>> On Friday, June 7, 2019 at 1:54:00 PM UTC-7, Dave S wrote: >>>> >>>> >>>> >>>> On Friday, June 7, 2019 at 1:24:23 PM UTC-7, Quang Lam wrote: >>>>> >>>>> Hi Dave >>>>> >>>>> i restarted the web2py, reloaded the adminpage but i still got the >>>>> error saying no module named in the modules folder. i have no problem with >>>>> the other modules except the new one named mode_extraction. Also, i >>>>> checked >>>>> my modules folder, web2py actually compiles the mode_extraction module >>>>> because i saw the pyc file but i dont know why i got the error of no >>>>> module >>>>> named in the folder. >>>>> >>>>> Thanks >>>>> >>>> >>>> >>>> Ah! Maybe the custom importer is not handling the underscore. Try >>>> renaming the module. >>>> >>>> /dps >>>> >>>> >>>>> On Friday, June 7, 2019 at 1:16:44 PM UTC-7, Dave S wrote: >>>>>> >>>>>> >>>>>> >>>>>> On Friday, June 7, 2019 at 10:33:09 AM UTC-7, Quang Lam wrote: >>>>>>> >>>>>>> i placed a new module file in the modules folder but i got the error >>>>>>> saying there is no module named in the modules folder when i import the >>>>>>> module. However, i can import the other modules in the modules folder >>>>>>> but >>>>>>> not the new one. >>>>>>> Please help >>>>>>> >>>>>> >>>>>> If you have appadmin enabled, the "sites" page has a reload button. >>>>>> Otherwise, stop and restart web2py. >>>>>> (I only use modules in Scheduler tasks, so it's just the -K that has >>>>>> to be stop-and-go) >>>>>> >>>>>> >>>>>> /dps >>>>>> >>>>>> -- > 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 a topic in the > Google Groups "web2py-users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/web2py/7D53le8swWE/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > web2py+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/web2py/e32f82db-78b0-4b67-b005-c4e8007bb36c%40googlegroups.com > <https://groups.google.com/d/msgid/web2py/e32f82db-78b0-4b67-b005-c4e8007bb36c%40googlegroups.com?utm_medium=email&utm_source=footer> > . > 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+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/web2py/CAHPvVMaN41PSaRoi9aChfumxaE%2B2yoY2QyEL8XiaRaNc9GjE%2Bg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
