| --- Log opened Thu Dec 11 00:00:46 2014 | ||
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| -!- vig [4bacac77@gateway/web/freenode/ip.75.172.172.119] has joined #shogun | 07:42 | |
| vig | I have some problems installing shogun for python on my linux machine | 07:42 |
|---|---|---|
| vig | anyone here can help me out? | 07:42 |
| vig | I installed using cmake and I keep getting no package called sg found error | 07:44 |
| vig | what could be the problem? | 07:44 |
| abinash_panda | vig: Hi! | 08:09 |
| abinash_panda | vig: Can you give the details of the error that you are receiving? | 08:09 |
| vig | Hey Abinash, there was a problem with the path. I figured it out, or at least I hope I did. Make is currently running. | 08:12 |
| vig | So I should have it installed shortly. | 08:12 |
| vig | So I am getting the same error again. | 08:17 |
| abinash_panda | vig: Okay. | 08:17 |
| vig | It isn't able to import the module name sg | 08:17 |
| abinash_panda | vig: It would be easier if you could send the error message. | 08:18 |
| abinash_panda | vig: You can paste the error in pastebin and send the link. | 08:18 |
| vig | Traceback (most recent call last): File "svm_classification.py", line 1, in <module> from sg import sg ImportError: No module named sg | 08:18 |
| abinash_panda | vig: Okay. | 08:20 |
| abinash_panda | vig: So did you build the shogun with python-static? | 08:21 |
| vig | yes I did | 08:22 |
| abinash_panda | Could you please send the cmake command you used? | 08:22 |
| vig | I went to the directory where I downloaded shogun | 08:23 |
| vig | created a directory named build | 08:23 |
| vig | then did cmake .. | 08:23 |
| vig | which is what the readme file asked me to do | 08:23 |
| abinash_panda | Okay. So for building python-static interface of shogun you need to provide some extra arugements to cmake. | 08:26 |
| abinash_panda | vig: Give me a minute, I am sending you the actual command. | 08:26 |
| vig | Sure! That's great thanks | 08:27 |
| vig | Also I have a question | 08:27 |
| abinash_panda | vig: cmake -DPythonStatic=ON .. | 08:27 |
| vig | say I downloaded shogun, I have to run cmake immediately within the directory right? | 08:28 |
| vig | yes that's what I did. | 08:28 |
| abinash_panda | No | 08:28 |
| abinash_panda | After downloading the library | 08:28 |
| abinash_panda | Create a directory build | 08:28 |
| abinash_panda | and within the build directory use cmake -DPythonStatic=ON .. | 08:28 |
| vig | within the library directory? | 08:28 |
| abinash_panda | not within the library directory but within the build directory that you have just created. | 08:29 |
| vig | I create the build directory within the library directory right? | 08:29 |
| abinash_panda | yeah. | 08:29 |
| abinash_panda | Okay. I think I am confusing you. | 08:30 |
| vig | I did that | 08:30 |
| vig | and it says | 08:30 |
| abinash_panda | Let me give the steps one by one. | 08:30 |
| vig | Configuring done -- Generating done -- Build files have been written to: /home/vignesh/shogun-3.2.0/build | 08:30 |
| abinash_panda | So now are you able to build or not? | 08:31 |
| abinash_panda | Or should I give you the steps one by one? | 08:31 |
| vig | Could you do that? | 08:31 |
| vig | It would be really helpful. | 08:31 |
| abinash_panda | Yeah. Sure. | 08:31 |
| abinash_panda | 1. Download (or clone) the library. | 08:31 |
| abinash_panda | 2. Create a directory called build within the library directory. | 08:31 |
| abinash_panda | 3. Go to the build directory (cd build) | 08:32 |
| abinash_panda | 4. Use cmake -DPythonStatic=ON .. | 08:32 |
| abinash_panda | 5. Then make | 08:32 |
| abinash_panda | 6. Finally (sudo) make install | 08:32 |
| vig | once I do this, will I be able to import sg from any location? | 08:33 |
| abinash_panda | Yeah. | 08:33 |
| vig | Thanks a lot! I'll try this and get back if it doesn't work out. I think I did this the last time around too. | 08:33 |
| vig | Not sure why it wouldn't work | 08:34 |
| abinash_panda | Yeah. Sure. If you are still facing the same issue then put it in the mailing list or create an issue in github. | 08:36 |
| vig | Thanks a lot :) | 08:37 |
| vig | I did make install | 08:42 |
| vig | i tried import sg after opening python | 08:42 |
| vig | it still says the same | 08:42 |
| vig | In my usr/local/lib there are files named libshogun.so | 08:46 |
| vig | and similar | 08:46 |
| abinash_panda | Okay. | 08:49 |
| abinash_panda | Let me try to reproduce this in my end. | 08:50 |
| vig | Please do thanks a lot. | 08:51 |
| abinash_panda | vig: Hey sorry. I didn't know how to use PyhtonStatic so I said you earlier that it could be used from anywhere. | 08:57 |
| abinash_panda | Once the build is successfull you can find libpython_static.so in build/src/interfaces/python_static | 08:59 |
| vig | okay | 09:10 |
| vig | how do I import? | 09:10 |
| vig | I have a python script that has a 'from shogun import * | 09:11 |
| abinash_panda | Sorry. I can't be much help in that. You can ask someone in mailing list. Mostly I use PythonModular interface. | 09:11 |
| vig | could you tell me how I can install for modular interface? | 09:11 |
| vig | should I just set the modular flag on? | 09:11 |
| abinash_panda | yeah. | 09:12 |
| vig | thanks | 09:12 |
| abinash_panda | use cmake -DPythonModular=ON .. | 09:12 |
| abinash_panda | It works seamlessly and you can call modshogun from anywhere :) | 09:13 |
| vig | that's awesome, I'll try that :) | 09:14 |
| vig | what is the difference between python static and modular though? | 09:14 |
| vig | it says SWIG is not installed | 09:14 |
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| abinash_panda | For modular interface you have to install SWIG | 09:36 |
| vig | I did. Thanks a lot. It worked :) | 10:25 |
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| shogun-notifier- | shogun: Tejas Srinivasan :develop * bdc8c9e / README.md: https://github.com/shogun-toolbox/shogun/commit/bdc8c9e8745979fc67ca60ffd8b317cf10617f06 | 13:31 |
| shogun-notifier- | shogun: Grammar Error | 13:31 |
| shogun-notifier- | shogun: | 13:31 |
| shogun-notifier- | shogun: Noticed a grammatical error in README.md, now fixed | 13:31 |
| shogun-notifier- | shogun: Tejas Srinivasan :develop * 1c23fd2 / README.md: https://github.com/shogun-toolbox/shogun/commit/1c23fd28cafa849d2cebfd0e6c8a343c379a8db3 | 13:31 |
| shogun-notifier- | shogun: Resolved the comma issue | 13:31 |
| shogun-notifier- | shogun: | 13:31 |
| shogun-notifier- | shogun: Replaced the comma which I had mistakenly deleted. | 13:31 |
| shogun-notifier- | shogun: Fernando Iglesias :develop * 33c04f7 / README.md: https://github.com/shogun-toolbox/shogun/commit/33c04f77a642416376521b0cd1eed29b3256ac13 | 13:31 |
| shogun-notifier- | shogun: Merge pull request #2632 from tejas1995/commaEdit | 13:31 |
| shogun-notifier- | shogun: | 13:31 |
| shogun-notifier- | shogun: Grammar Error | 13:31 |
| shogun-buildbot | build #896 of precise - libshogun is complete: Failure [failed compile] Build details are at http://buildbot.shogun-toolbox.org/builders/precise%20-%20libshogun/builds/896 blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>, Tejas Srinivasan <tejas.srinivasan95@gmail.com> | 13:36 |
| shogun-buildbot | build #923 of FCRH - libshogun is complete: Failure [failed test] Build details are at http://buildbot.shogun-toolbox.org/builders/FCRH%20-%20libshogun/builds/923 blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>, Tejas Srinivasan <tejas.srinivasan95@gmail.com> | 13:39 |
| shogun-buildbot | build #2596 of bsd1 - libshogun is complete: Failure [failed test] Build details are at http://buildbot.shogun-toolbox.org/builders/bsd1%20-%20libshogun/builds/2596 blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>, Tejas Srinivasan <tejas.srinivasan95@gmail.com> | 13:42 |
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| travis-ci | it's Fernando Iglesias's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/43710780 | 13:45 |
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| shogun-buildbot | build #132 of osx2 - modular_interfaces is complete: Failure [failed csharp modular] Build details are at http://buildbot.shogun-toolbox.org/builders/osx2%20-%20modular_interfaces/builds/132 blamelist: Tejas Srinivasan <tejas.srinivasan95@gmail.com> | 13:53 |
| shogun-buildbot | build #133 of osx2 - modular_interfaces is complete: Failure [failed csharp modular] Build details are at http://buildbot.shogun-toolbox.org/builders/osx2%20-%20modular_interfaces/builds/133 blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>, Tejas Srinivasan <tejas.srinivasan95@gmail.com> | 14:01 |
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| hshihab | Hi, I am new to SHOGUN, so please bear with me. I was wondering if the LibSVM solver is related to the LIBSVM package (available here: http://www.csie.ntu.edu.tw/~cjlin/libsvm/). I have been trying to compare the performance of both methods using a Gaussian kernel and the same C/gamma parameters (having performed a grid search using LIBSVM), but am getting different performances (the accuracy for LIBSVM is 66.83% and for SHOGUN i | 15:45 |
| hshihab | Does anyone know what could be causing this discrepancy? Any advice would be greatly appreciated. | 15:46 |
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| marina_ | Hello everyone...I want to install shogun on my mac but I have some problems - after 1 hour I got the following error | 18:46 |
| marina_ | ---> Configuring atlas Selected C compiler: /opt/local/bin/clang-mp-3.4 Error: org.macports.configure for port atlas returned: Atlas could not detect any fortran compiler. If you really don't need the fortran interface to be built, please use the +nofortran option, else install a fortran compiler (e.g. gcc4X) before building Atlas. Error: Failed to install atlas Please see the log file for port atlas for details: /opt/local/v | 18:46 |
| marina_ | I am going to use shogun with python - so do I really need to install the fortran compiler -> because I am not going to use fortran... | 18:46 |
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| marina_ | hello? anyone who can help me? | 18:55 |
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| @besser82 | marina_, still there? | 19:03 |
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| marina_ | yes still here | 19:05 |
| @besser82 | marina_, query ^^ | 19:06 |
| marina_ | I installed now the fortran compiler... | 19:06 |
| marina_ | do I have to make the whole installation process again?? | 19:06 |
| marina_ | I followed the 3 points on the installation page: | 19:07 |
| marina_ | sudo port selfupdate sudo port install swig -php5 -ruby -perl +python (shogun users who want the r and octave interfaces should add +octave and/or +r to this list) sudo port install shogun (for r, octave, and elwms interfaces: +r +octave +elwms) | 19:07 |
| @besser82 | marina_, let's continue this in german in the query... :D | 19:07 |
| marina_ | do I have to do them again? | 19:07 |
| marina_ | was meinst du mit query? | 19:08 |
| @besser82 | /query besser82 | 19:08 |
| @besser82 | ^^ das eingeben und los geht's ;) | 19:08 |
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| rujmeister | hello, i am trying to test my build of shogun in Windows and apparently running the example file in command line doesn't work directly since my matplotlib is packaged in ipython. Any suggestions for testing my shogun installation? | 21:08 |
| rujmeister | i see now i can access matplotlib from within ipython, so will try to run the test from ipython command line tool. will check back later if stuck. | 21:13 |
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| rujmeister | when i tried to run the svm.py script from ipython, modshogun was not found. does my path need to be modified to include the whole shogun directory? | 21:18 |
| rujmeister | i guess i should have replaced SHOGUN INSTALL DIR with its actual location... $ export LD_LIBRARY_PATH=SHOGUN_INSTALL_DIR/lib $ export PYTHONPATH=SHOGUN_INSTALL_DIR/lib/pythonX.Y/dist-packages/ | 21:20 |
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| --- Log closed Fri Dec 12 00:00:47 2014 | ||
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