Nupic test fails

[Zirije_Hasani]

Hi, I have installed nupic but when I run tests with ./scripts/run_nupic.tests.py in the end say that there are some fails. I work in OS windows and ubuntu 15.10 I have as virtual machine. I don’t know where is the problem.

[rhyolight]

Does this topic help? Looks like a similar issue (your local code checkout is not the same version as your binary installation).

Install on Mac OS failed unit tests

If you install nupic from binary (pip install nupic), that means you get the latest stable version of NuPIC, which could be days or weeks old. If you want to run unit tests from the source code, make sure that you have checked out proper commit SHA in git to sync the tests with the stable version of NuPIC. For example, if you installed nupic 0.5.7, you should run this command in your git repo before running unit tests: git fetch upstream Where upstream is a remote that points to https://githu…

[Zirije_Hasani]

The version of Nupic is 0.5.7 and nupic.bindings==0.4.13. Python version is 2.7.10. I can not understand what you propose as solution if you can make it more clear because I’m in beginning phase with Nupic. I install with video tutorial https://www.youtube.com/watch?v=rN-57iBvcT4. But in the end when a run py.test tests/unit or the commande you propose ./scripts/run_nupic_tests.py it gives me error: raise VersionConflict(dist, req) pkg_resources.VersionConflict: (pytest 2.5.1 (/home/zirije/.local/lib/python2.7/site-packages), Requirement.parse(‘pytest==2.7.2’)

[rhyolight]

I need to update that video, it is obsolete. It says to run:

pip install http://long-path-to-binary.whl

But the current method on any linux system is simpler:

pip install nupic

Can you try uninstalling and reinstalling with pip install nupic if you used the old command?

pip uninstall nupic -y; pip uninstall nupic.bindings -y
pip install nupic --user

[Zirije_Hasani]

I try it but gives me the same error again

[rhyolight]

Did you try checking out the code at 0.5.7 like I suggested?

git checkout tags/0.5.7

[Zirije_Hasani]

Yes now is working there are no fails. Thank you.

[837278709]

hello Zirije_Hasani, could you please detail what did you do to make it work with no test fail.

[Zirije_Hasani]

I just make uninstall in both nupic and nupic.bindings with this commands: pip uninstall nupic -y; pip uninstall nupic.bindings -y and then install with pip install nupic --user after that I check the code with: git checkout tags/0.5.7 and then export paths
export NUPIC=pwd
export PATH=~/.local/bin:$PATH
and finally test from nupic folder with python ./scripts/run_nupic_tests.py

[Stromson]

Hi, I have been looking for the failed test and I have arrived here but I couldn’t solve it.

I’m working with Ubuntu 16. At the beginning I had 94 failed test and now 45. I have reinstall pip in case I would have an old version (Now pip 9.0.1) , then I have reinstall nupic and did “git checkout tags/0.5.7”. But it still give me 45 failed.The las error I got was this:

self = <xml.etree.ElementTree.XMLParser object at 0x7faafc289710>, value = ExpatError(‘junk after document element: line 11, column 0’,)

_ def raiseerror(self, value):
_ err = ParseError(value)_
_ err.code = value.code_
_ err.position = value.lineno, value.offset_
> raise err
E ParseError: junk after document element: line 11, column 0

/usr/lib/python2.7/xml/etree/ElementTree.py:1517: ParseError
--------------------------------------------------------------- Captured stderr---------------------------------------------------------------
No handlers could be found for logger “com.numenta.nupic.tools.configuration_base”

I don’t know exactly why is that and what I can do. Besides I don’t know if that could affect the function of nupic.

Thanks¡

[rhyolight]

Sorry @Stromson, I think I missed this message.

Can you try running the simple hotgym example?

> cd examples/opf/clients/hotgym/simple
> python hotgym.py
INFO:__main__:After 100 records, 1-step altMAPE=38.390240
INFO:__main__:After 200 records, 1-step altMAPE=29.214768
INFO:__main__:After 300 records, 1-step altMAPE=25.829702
INFO:__main__:After 400 records, 1-step altMAPE=24.262638
INFO:__main__:After 500 records, 1-step altMAPE=22.976900
INFO:__main__:After 600 records, 1-step altMAPE=22.890111
INFO:__main__:After 700 records, 1-step altMAPE=22.579927
INFO:__main__:After 800 records, 1-step altMAPE=22.859475
INFO:__main__:After 900 records, 1-step altMAPE=23.299378
INFO:__main__:After 1000 records, 1-step altMAPE=23.396538

If you get output like this, NuPIC is probably installed properly.

[Stromson]

I have just run it I hope it is all right. I don’t have the same results so…? I mean I don’t know if the problem could affect the anomalies output…

INFO:main:After 100 records, 1-step altMAPE=23.183145
INFO:main:After 200 records, 1-step altMAPE=21.548877
INFO:main:After 300 records, 1-step altMAPE=21.227594
INFO:main:After 400 records, 1-step altMAPE=20.686270
INFO:main:After 500 records, 1-step altMAPE=20.417234
INFO:main:After 600 records, 1-step altMAPE=20.852339
INFO:main:After 700 records, 1-step altMAPE=20.907660
INFO:main:After 800 records, 1-step altMAPE=21.137106
INFO:main:After 900 records, 1-step altMAPE=20.875763
INFO:main:After 1000 records, 1-step altMAPE=20.789707

[rhyolight]

Ok, that makes me feel better. The scores might be a little different, that’s normal. It has only seen a 1000 records each time, so random number generation differences can affect it.

Your tests are likely failing because they are running (somehow) in a different python environment than where you built NuPIC. I’m not sure why this is happening (could be a number of things), but since this simple script ran properly, it should be fine.

[Stromson]

Thank you very much¡¡¡