Let me restate my issue I can use pandas just fine on ubuntu 16.04. The problem occurs when I'm importing a module into a web2py controller and that module fails to import on the 'import pandas as pd' line.
Just to be clear, pandas works find on the box. It is when it runs on web2py through the nginx/uwsgi stack that it fails. -Jim On Tue, Aug 16, 2016 at 2:30 PM, Richard Vézina <ml.richard.vez...@gmail.com > wrote: > Strange! > > Missing dependency which didn't install because of a broken link? > > Richard > > On Tue, Aug 16, 2016 at 3:22 PM, Jim Steil <ato.st...@gmail.com> wrote: > >> From my system: >> >> administrator@ubuntu16-2:/etc/nginx/sites-enabled$ sudo pip show pandas >> [sudo] password for administrator: >> --- >> Metadata-Version: 2.0 >> Name: pandas >> Version: 0.18.1 >> Summary: Powerful data structures for data analysis, time series,and >> statistics >> Home-page: http://pandas.pydata.org >> Author: The PyData Development Team >> Author-email: pyd...@googlegroups.com >> Installer: pip >> License: BSD >> Location: /usr/local/lib/python2.7/dist-packages >> Requires: pytz, python-dateutil, numpy >> Classifiers: >> Development Status :: 5 - Production/Stable >> Environment :: Console >> Operating System :: OS Independent >> Intended Audience :: Science/Research >> Programming Language :: Python >> Programming Language :: Python :: 2 >> Programming Language :: Python :: 3 >> Programming Language :: Python :: 2.7 >> Programming Language :: Python :: 3.4 >> Programming Language :: Python :: 3.5 >> Programming Language :: Cython >> Topic :: Scientific/Engineering >> >> I'm experiencing this on multiple Ubuntu 16.04 systems. Pip has been >> updated using: >> >> sudo pip install --upgrade pip >> >> ...before installing pandas which I installed using pip and not an ubuntu >> package. >> >> -Jim >> >> btw - really appreciate your help with this... >> >> >> On Tue, Aug 16, 2016 at 2:19 PM, Richard Vézina < >> ml.richard.vez...@gmail.com> wrote: >> >>> Maybe try reinstall pip package, or if you use ubuntu package, use pip >>> one instead... >>> >>> On Tue, Aug 16, 2016 at 3:16 PM, Richard Vézina < >>> ml.richard.vez...@gmail.com> wrote: >>> >>>> Can you identify the responsible piece of pandas code that cause the >>>> issue? It don't make sens if you can't import pandas as pd in U16.04... I >>>> just try and it works... >>>> >>>> >>>> sudo pip show pandas >>>> --- >>>> Metadata-Version: 1.1 >>>> Name: pandas >>>> Version: 0.18.1 >>>> Summary: Powerful data structures for data analysis, time series,and >>>> statistics >>>> Home-page: http://pandas.pydata.org >>>> Author: The PyData Development Team >>>> Author-email: pyd...@googlegroups.com >>>> License: BSD >>>> Location: /usr/local/lib/python2.7/dist-packages >>>> Requires: python-dateutil, pytz, numpy >>>> Classifiers: >>>> Development Status :: 5 - Production/Stable >>>> Environment :: Console >>>> Operating System :: OS Independent >>>> Intended Audience :: Science/Research >>>> Programming Language :: Python >>>> Programming Language :: Python :: 2 >>>> Programming Language :: Python :: 3 >>>> Programming Language :: Python :: 2.7 >>>> Programming Language :: Python :: 3.4 >>>> Programming Language :: Python :: 3.5 >>>> Programming Language :: Cython >>>> Topic :: Scientific/Engineering >>>> >>>> Richard >>>> >>>> On Tue, Aug 16, 2016 at 2:52 PM, Jim Steil <ato.st...@gmail.com> wrote: >>>> >>>>> Richard >>>>> >>>>> I have not had it successfully running under ubuntu 16.04 with a prior >>>>> version of pandas. I have it running on Ubuntu 14.04 with the same >>>>> version >>>>> of pandas. It fails on: >>>>> >>>>> import pandas as pd >>>>> >>>>> -Jim >>>>> >>>>> On Tue, Aug 16, 2016 at 1:02 PM, Richard Vézina < >>>>> ml.richard.vez...@gmail.com> wrote: >>>>> >>>>>> Massimo's has always said it wasn't secure, I ignore the exact >>>>>> reason(s)... >>>>>> >>>>>> I suggest downgrading pandas with this rational you were using is in >>>>>> previous version of pandas and nginx without this problem... >>>>>> >>>>>> I do use pandas (but not HDF5 Store) and I don't experiment this >>>>>> issue... neither in 12.04 or 16.04 >>>>>> >>>>>> Richard >>>>>> >>>>>> On Tue, Aug 16, 2016 at 1:55 PM, Jim S <j...@qlf.com> wrote: >>>>>> >>>>>>> In my reading I didn't see that downgrading pandas would help. Am I >>>>>>> missing something or did I mislead you with my post? Downgrading ubuntu >>>>>>> would help (which is what we have now, but would like to run the latest >>>>>>> ubuntu). >>>>>>> >>>>>>> But, back to the main question, what are the biggest factors in not >>>>>>> recommending rocket for production use? Does putting haproxy in front >>>>>>> of >>>>>>> the rocket servers alleviate the concerns? >>>>>>> >>>>>>> -Jim >>>>>>> >>>>>>> On Tuesday, August 16, 2016 at 11:48:59 AM UTC-5, Richard wrote: >>>>>>>> >>>>>>>> You can't downgrade pandas package? >>>>>>>> >>>>>>>> Richard >>>>>>>> >>>>>>>> On Tue, Aug 16, 2016 at 12:35 PM, Jim S <j...@qlf.com> wrote: >>>>>>>> >>>>>>>>> Ron >>>>>>>>> >>>>>>>>> It would depend on what OS you're running on the x86 box. This >>>>>>>>> would be a good place to start http://web2py.com/books/ >>>>>>>>> default/chapter/29/13/deployment-recipes >>>>>>>>> >>>>>>>>> Also, if you don't mind, could you re-post this in a new thread so >>>>>>>>> this thread could focus on my initial question? >>>>>>>>> >>>>>>>>> -Jim >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tuesday, August 16, 2016 at 11:23:17 AM UTC-5, Ron Chatterjee >>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>> On that note, can someone point me to documentation about how to >>>>>>>>>> set up an environment in dedicated sever on X86? I am thinking about >>>>>>>>>> co-locating than shared hosting. If someone does go that route, how >>>>>>>>>> we >>>>>>>>>> manage to set up the hosting environment? >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Tuesday, August 16, 2016 at 11:50:51 AM UTC-4, Jim S wrote: >>>>>>>>>>> >>>>>>>>>>> Hi >>>>>>>>>>> >>>>>>>>>>> I currently have my app deployed using Ubuntu 14.04 / nginx / >>>>>>>>>>> uwsgi. I have a couple of servers load-balanced behind a haproxy >>>>>>>>>>> server. >>>>>>>>>>> I'm running ssl on the haproxy system and talking http to web2y >>>>>>>>>>> through >>>>>>>>>>> nginx/uwsgi. >>>>>>>>>>> >>>>>>>>>>> Now, I'm trying to upgrade ubuntu to 16.04 and an having issues >>>>>>>>>>> with pandas (used in my web2py app) through the nginx/uwsgi stack. >>>>>>>>>>> See >>>>>>>>>>> this issue for what might be causing it - >>>>>>>>>>> http://stackoverflow.com/questions/19439190/segmentation-f >>>>>>>>>>> ault-while-using-pandas-in-uwsgi >>>>>>>>>>> >>>>>>>>>>> Fixing this error is obviously something beyond my capabilities >>>>>>>>>>> so it got me thinking about alternative deployment options. One >>>>>>>>>>> that I'm >>>>>>>>>>> considering is replacing my nginx / uwsgi stack with just the >>>>>>>>>>> rocket server >>>>>>>>>>> to serve the web2py app. My rocket servers (2 of them) would be >>>>>>>>>>> behind the >>>>>>>>>>> haproxy server so would not be public-facing. >>>>>>>>>>> >>>>>>>>>>> I'm aware of the recommendation against running rocket in a >>>>>>>>>>> production environment but am not aware of the reasons for the >>>>>>>>>>> recommendation. >>>>>>>>>>> >>>>>>>>>>> My question - does running multiple rocket servers behind >>>>>>>>>>> haproxy remove the concerns about rocket in a production >>>>>>>>>>> environment? >>>>>>>>>>> >>>>>>>>>>> -Jim >>>>>>>>>>> >>>>>>>>>> -- >>>>>>>>> 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. >>>>>>>>> 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. >>>>>>> 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 a topic in >>>>>> the Google Groups "web2py-users" group. >>>>>> To unsubscribe from this topic, visit https://groups.google.com/d/to >>>>>> pic/web2py/MTOjl8gPuTk/unsubscribe. >>>>>> To unsubscribe from this group and all its topics, send an email to >>>>>> web2py+unsubscr...@googlegroups.com. >>>>>> 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. >>>>> 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 a topic in the >>> Google Groups "web2py-users" group. >>> To unsubscribe from this topic, visit https://groups.google.com/d/to >>> pic/web2py/MTOjl8gPuTk/unsubscribe. >>> To unsubscribe from this group and all its topics, send an email to >>> web2py+unsubscr...@googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- >> Resources: >> - 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