mlpack / mlpack/benchmarks

Installation Problem mlpy

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Description

I get this error when I run make run

/usr/bin/python3 run.py -c test.yaml -s "" -o "INFO"
run.py:35: YAMLLoadWarning: calling yaml.load_all() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  base_param = list(yaml.load_all(stream))[0]
run.py:38: YAMLLoadWarning: calling yaml.load_all() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  driver_param = list(yaml.load_all(stream))[0]
run.py:47: YAMLLoadWarning: calling yaml.load_all() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  for method in method_config:
[INFO] Script: methods/mlpy/pca.py
Traceback (most recent call last):
  File "run.py", line 115, in <module>
    run(args.config, args.lib, args.methods, args.loglevel)
  File "run.py", line 70, in run
    module = Loader.ImportModuleFromPath(values["script"])
  File "/home/ahmed/Desktop/benchmarks/util/util.py", line 54, in ImportModuleFromPath
    module = imp.load_module(modName, *tup)
  File "/usr/lib/python3.6/imp.py", line 235, in load_module
    return load_source(name, filename, file)
  File "/usr/lib/python3.6/imp.py", line 172, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 684, in _load
  File "<frozen importlib._bootstrap>", line 665, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "methods/mlpy/pca.py", line 18, in <module>
    import mlpy
ModuleNotFoundError: No module named 'mlpy'
Makefile:159: recipe for target '.run' failed
make: *** [.run] Error 1
```


Also whenever I try and install mlpy using pip3 I get this error message


```
(base) ahmed@ahmed-Lenovo-ideapad-520-15IKB:~/Desktop/benchmarks$ pip3 install mlpy
Collecting mlpy
  Using cached https://files.pythonhosted.org/packages/93/3c/be8ccff2aa3e5ce3b922cff026aadc62d3a671168e42616b1e0b8eccba12/mlpy-0.1.0.tar.gz
Collecting numpy>=1.6.2 (from mlpy)
  Using cached https://files.pythonhosted.org/packages/07/08/a549ba8b061005bb629b76adc000f3caaaf881028b963c2e18f811c6edc1/numpy-1.18.2-cp36-cp36m-manylinux1_x86_64.whl
Collecting scipy>=0.11 (from mlpy)
  Using cached https://files.pythonhosted.org/packages/dc/29/162476fd44203116e7980cfbd9352eef9db37c49445d1fec35509022f6aa/scipy-1.4.1-cp36-cp36m-manylinux1_x86_64.whl
Collecting matplotlib (from mlpy)
  Downloading https://files.pythonhosted.org/packages/93/4b/52da6b1523d5139d04e02d9e26ceda6146b48f2a4e5d2abfdf1c7bac8c40/matplotlib-3.2.1-cp36-cp36m-manylinux1_x86_64.whl (12.4MB)
    100% |████████████████████████████████| 12.4MB 145kB/s 
Collecting scikit-learn (from mlpy)
  Using cached https://files.pythonhosted.org/packages/5e/d8/312e03adf4c78663e17d802fe2440072376fee46cada1404f1727ed77a32/scikit_learn-0.22.2.post1-cp36-cp36m-manylinux1_x86_64.whl
Collecting six>=1.9.0 (from mlpy)
  Using cached https://files.pythonhosted.org/packages/65/eb/1f97cb97bfc2390a276969c6fae16075da282f5058082d4cb10c6c5c1dba/six-1.14.0-py2.py3-none-any.whl
Collecting pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.1 (from matplotlib->mlpy)
  Using cached https://files.pythonhosted.org/packages/5d/bc/1e58593167fade7b544bfe9502a26dc860940a79ab306e651e7f13be68c2/pyparsing-2.4.6-py2.py3-none-any.whl
Collecting cycler>=0.10 (from matplotlib->mlpy)
  Using cached https://files.pythonhosted.org/packages/f7/d2/e07d3ebb2bd7af696440ce7e754c59dd546ffe1bbe732c8ab68b9c834e61/cycler-0.10.0-py2.py3-none-any.whl
Collecting python-dateutil>=2.1 (from matplotlib->mlpy)
  Using cached https://files.pythonhosted.org/packages/d4/70/d60450c3dd48ef87586924207ae8907090de0b306af2bce5d134d78615cb/python_dateutil-2.8.1-py2.py3-none-any.whl
Collecting kiwisolver>=1.0.1 (from matplotlib->mlpy)
  Using cached https://files.pythonhosted.org/packages/f8/a1/5742b56282449b1c0968197f63eae486eca2c35dcd334bab75ad524e0de1/kiwisolver-1.1.0-cp36-cp36m-manylinux1_x86_64.whl
Collecting joblib>=0.11 (from scikit-learn->mlpy)
  Using cached https://files.pythonhosted.org/packages/28/5c/cf6a2b65a321c4a209efcdf64c2689efae2cb62661f8f6f4bb28547cf1bf/joblib-0.14.1-py2.py3-none-any.whl
Collecting setuptools (from kiwisolver>=1.0.1->matplotlib->mlpy)
  Using cached https://files.pythonhosted.org/packages/70/b8/b23170ddda9f07c3444d49accde49f2b92f97bb2f2ebc312618ef12e4bd6/setuptools-46.0.0-py3-none-any.whl
Building wheels for collected packages: mlpy
  Running setup.py bdist_wheel for mlpy ... error
  Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-6tdvjugp/mlpy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/tmpik6xwqw9pip-wheel- --python-tag cp36:
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-x86_64-3.6
  creating build/lib.linux-x86_64-3.6/mlpy
  copying mlpy/__init__.py -> build/lib.linux-x86_64-3.6/mlpy
  running egg_info
  writing mlpy.egg-info/PKG-INFO
  writing dependency_links to mlpy.egg-info/dependency_links.txt
  writing requirements to mlpy.egg-info/requires.txt
  writing top-level names to mlpy.egg-info/top_level.txt
  reading manifest file 'mlpy.egg-info/SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  warning: no previously-included files matching '*.sdf' found under directory 'mlpy/libs'
  warning: no previously-included files matching '*.sln' found under directory 'mlpy/libs'
  warning: no previously-included files matching '*.suo' found under directory 'mlpy/libs'
  warning: no previously-included files matching '*.exp' found under directory 'mlpy/libs'
  warning: no previously-included files matching '*.ilk' found under directory 'mlpy/libs'
  warning: no previously-included files matching '*.lib' found under directory 'mlpy/libs'
  warning: no previously-included files matching '*pdb' found under directory 'mlpy/libs'
  warning: no previously-included files matching '__pycache__' found under directory '*'
  no previously-included directories found matching 'mlpy/libs/classifier/classifier'
  no previously-included directories found matching 'mlpy/libs/hmmc/hmmc'
  no previously-included directories found matching 'docs/build'
  no previously-included directories found matching 'docs/generated'
  writing manifest file 'mlpy.egg-info/SOURCES.txt'
  creating build/lib.linux-x86_64-3.6/mlpy/agents
  copying mlpy/agents/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/agents
  copying mlpy/agents/fsm.py -> build/lib.linux-x86_64-3.6/mlpy/agents
  copying mlpy/agents/modules.py -> build/lib.linux-x86_64-3.6/mlpy/agents
  copying mlpy/agents/world.py -> build/lib.linux-x86_64-3.6/mlpy/agents
  creating build/lib.linux-x86_64-3.6/mlpy/auxiliary
  copying mlpy/auxiliary/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
  copying mlpy/auxiliary/array.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
  copying mlpy/auxiliary/datasets.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
  copying mlpy/auxiliary/datastructs.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
  copying mlpy/auxiliary/io.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
  copying mlpy/auxiliary/misc.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
  copying mlpy/auxiliary/plotting.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
  creating build/lib.linux-x86_64-3.6/mlpy/cluster
  copying mlpy/cluster/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/cluster
  copying mlpy/cluster/vq.py -> build/lib.linux-x86_64-3.6/mlpy/cluster
  creating build/lib.linux-x86_64-3.6/mlpy/constants
  copying mlpy/constants/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/constants
  copying mlpy/constants/_constants.py -> build/lib.linux-x86_64-3.6/mlpy/constants
  creating build/lib.linux-x86_64-3.6/mlpy/environments
  copying mlpy/environments/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/environments
  copying mlpy/environments/gridworld.py -> build/lib.linux-x86_64-3.6/mlpy/environments
  copying mlpy/environments/nao.py -> build/lib.linux-x86_64-3.6/mlpy/environments
  creating build/lib.linux-x86_64-3.6/mlpy/environments/webots
  creating build/lib.linux-x86_64-3.6/mlpy/environments/webots/controllers
  creating build/lib.linux-x86_64-3.6/mlpy/environments/webots/controllers/serverc
  copying mlpy/environments/webots/controllers/serverc/serverc.py -> build/lib.linux-x86_64-3.6/mlpy/environments/webots/controllers/serverc
  creating build/lib.linux-x86_64-3.6/mlpy/experiments
  copying mlpy/experiments/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/experiments
  copying mlpy/experiments/task.py -> build/lib.linux-x86_64-3.6/mlpy/experiments
  creating build/lib.linux-x86_64-3.6/mlpy/knowledgerep
  copying mlpy/knowledgerep/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep
  creating build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
  copying mlpy/knowledgerep/cbr/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
  copying mlpy/knowledgerep/cbr/engine.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
  copying mlpy/knowledgerep/cbr/features.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
  copying mlpy/knowledgerep/cbr/methods.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
  copying mlpy/knowledgerep/cbr/similarity.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
  creating build/lib.linux-x86_64-3.6/mlpy/learners
  copying mlpy/learners/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/learners
  creating build/lib.linux-x86_64-3.6/mlpy/learners/offline
  copying mlpy/learners/offline/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/learners/offline
  copying mlpy/learners/offline/irl.py -> build/lib.linux-x86_64-3.6/mlpy/learners/offline
  creating build/lib.linux-x86_64-3.6/mlpy/learners/online
  copying mlpy/learners/online/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/learners/online
  copying mlpy/learners/online/rl.py -> build/lib.linux-x86_64-3.6/mlpy/learners/online
  creating build/lib.linux-x86_64-3.6/mlpy/libs
  copying mlpy/libs/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/libs
  copying mlpy/libs/classifier.pyd -> build/lib.linux-x86_64-3.6/mlpy/libs
  copying mlpy/libs/hmmc.pyd -> build/lib.linux-x86_64-3.6/mlpy/libs
  copying mlpy/libs/noconflict.py -> build/lib.linux-x86_64-3.6/mlpy/libs
  creating build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/array_helper.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/array_helper.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/c45tree.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/c45tree.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/classifier.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/classifier.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/classifier_module.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/classifier_module.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/coord.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/coord.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/random.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  copying mlpy/libs/classifier/random.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
  creating build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
  copying mlpy/libs/hmmc/hmm.c -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
  copying mlpy/libs/hmmc/hmm.h -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
  copying mlpy/libs/hmmc/hmmc_module.c -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
  copying mlpy/libs/hmmc/hmmc_module.h -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
  creating build/lib.linux-x86_64-3.6/mlpy/mdp
  copying mlpy/mdp/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
  copying mlpy/mdp/discrete.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
  copying mlpy/mdp/distrib.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
  copying mlpy/mdp/stateaction.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
  creating build/lib.linux-x86_64-3.6/mlpy/mdp/continuous
  copying mlpy/mdp/continuous/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/mdp/continuous
  copying mlpy/mdp/continuous/casml.py -> build/lib.linux-x86_64-3.6/mlpy/mdp/continuous
  creating build/lib.linux-x86_64-3.6/mlpy/modules
  copying mlpy/modules/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/modules
  copying mlpy/modules/patterns.py -> build/lib.linux-x86_64-3.6/mlpy/modules
  creating build/lib.linux-x86_64-3.6/mlpy/optimize
  copying mlpy/optimize/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/optimize
  copying mlpy/optimize/algorithms.py -> build/lib.linux-x86_64-3.6/mlpy/optimize
  copying mlpy/optimize/utils.py -> build/lib.linux-x86_64-3.6/mlpy/optimize
  creating build/lib.linux-x86_64-3.6/mlpy/planners
  copying mlpy/planners/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/planners
  copying mlpy/planners/discrete.py -> build/lib.linux-x86_64-3.6/mlpy/planners
  creating build/lib.linux-x86_64-3.6/mlpy/planners/explorers
  copying mlpy/planners/explorers/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/planners/explorers
  copying mlpy/planners/explorers/discrete.py -> build/lib.linux-x86_64-3.6/mlpy/planners/explorers
  creating build/lib.linux-x86_64-3.6/mlpy/search
  copying mlpy/search/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/search
  copying mlpy/search/informed.py -> build/lib.linux-x86_64-3.6/mlpy/search
  creating build/lib.linux-x86_64-3.6/mlpy/stats
  copying mlpy/stats/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/stats
  copying mlpy/stats/_conditional.py -> build/lib.linux-x86_64-3.6/mlpy/stats
  copying mlpy/stats/_discrete.py -> build/lib.linux-x86_64-3.6/mlpy/stats
  copying mlpy/stats/_multivariate.py -> build/lib.linux-x86_64-3.6/mlpy/stats
  copying mlpy/stats/_stats.py -> build/lib.linux-x86_64-3.6/mlpy/stats
  creating build/lib.linux-x86_64-3.6/mlpy/stats/dbn
  copying mlpy/stats/dbn/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/stats/dbn
  copying mlpy/stats/dbn/hmm.py -> build/lib.linux-x86_64-3.6/mlpy/stats/dbn
  creating build/lib.linux-x86_64-3.6/mlpy/stats/models
  copying mlpy/stats/models/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/stats/models
  copying mlpy/stats/models/_basic.py -> build/lib.linux-x86_64-3.6/mlpy/stats/models
  copying mlpy/stats/models/mixture.py -> build/lib.linux-x86_64-3.6/mlpy/stats/models
  creating build/lib.linux-x86_64-3.6/mlpy/tools
  copying mlpy/tools/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/tools
  copying mlpy/tools/configuration.py -> build/lib.linux-x86_64-3.6/mlpy/tools
  copying mlpy/tools/log.py -> build/lib.linux-x86_64-3.6/mlpy/tools
  copying mlpy/tools/misc.py -> build/lib.linux-x86_64-3.6/mlpy/tools
  running build_ext
  building 'classifier' extension
  creating build/temp.linux-x86_64-3.6
  creating build/temp.linux-x86_64-3.6/mlpy
  creating build/temp.linux-x86_64-3.6/mlpy/libs
  creating build/temp.linux-x86_64-3.6/mlpy/libs/classifier
  x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/ahmed/.local/lib/python3.6/site-packages/numpy/core/include -I/usr/include/python3.6m -c mlpy/libs/classifier/classifier_module.cc -o build/temp.linux-x86_64-3.6/mlpy/libs/classifier/classifier_module.o
  mlpy/libs/classifier/classifier_module.cc: In function ‘PyObject* initclassifier()’:
  mlpy/libs/classifier/classifier_module.cc:33:7: error: ‘Py_InitModule3’ was not declared in this scope
     m = Py_InitModule3("classifier", ClassifierMethods, "Classification module");
         ^~~~~~~~~~~~~~
  mlpy/libs/classifier/classifier_module.cc:33:7: note: suggested alternative: ‘Py_Initialize’
     m = Py_InitModule3("classifier", ClassifierMethods, "Classification module");
         ^~~~~~~~~~~~~~
         Py_Initialize
  mlpy/libs/classifier/classifier_module.cc:34:18: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
     if (m == NULL) return;
                    ^~~~~~
  mlpy/libs/classifier/classifier_module.cc:37:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
      return;
      ^~~~~~
  mlpy/libs/classifier/classifier_module.cc:42:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
      return;
      ^~~~~~
  mlpy/libs/classifier/classifier_module.cc:48:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
      return;
      ^~~~~~
  mlpy/libs/classifier/classifier_module.cc:53:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
      return;
      ^~~~~~
  mlpy/libs/classifier/classifier_module.cc:58:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
      return;
      ^~~~~~
  mlpy/libs/classifier/classifier_module.cc:63:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
      return;
      ^~~~~~
  mlpy/libs/classifier/classifier_module.cc:68:2: warning: control reaches end of non-void function [-Wreturn-type]
    }
    ^
  error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
  
  ----------------------------------------
  Failed building wheel for mlpy
  Running setup.py clean for mlpy
Failed to build mlpy
Installing collected packages: numpy, scipy, pyparsing, six, cycler, python-dateutil, setuptools, kiwisolver, matplotlib, joblib, scikit-learn, mlpy
  Running setup.py install for mlpy ... error
    Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-6tdvjugp/mlpy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-jwzm9k94-record/install-record.txt --single-version-externally-managed --compile --user --prefix=:
    running install
    running build
    running build_py
    creating build
    creating build/lib.linux-x86_64-3.6
    creating build/lib.linux-x86_64-3.6/mlpy
    copying mlpy/__init__.py -> build/lib.linux-x86_64-3.6/mlpy
    running egg_info
    writing mlpy.egg-info/PKG-INFO
    writing dependency_links to mlpy.egg-info/dependency_links.txt
    writing requirements to mlpy.egg-info/requires.txt
    writing top-level names to mlpy.egg-info/top_level.txt
    reading manifest file 'mlpy.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    warning: no previously-included files matching '*.sdf' found under directory 'mlpy/libs'
    warning: no previously-included files matching '*.sln' found under directory 'mlpy/libs'
    warning: no previously-included files matching '*.suo' found under directory 'mlpy/libs'
    warning: no previously-included files matching '*.exp' found under directory 'mlpy/libs'
    warning: no previously-included files matching '*.ilk' found under directory 'mlpy/libs'
    warning: no previously-included files matching '*.lib' found under directory 'mlpy/libs'
    warning: no previously-included files matching '*pdb' found under directory 'mlpy/libs'
    warning: no previously-included files matching '__pycache__' found under directory '*'
    no previously-included directories found matching 'mlpy/libs/classifier/classifier'
    no previously-included directories found matching 'mlpy/libs/hmmc/hmmc'
    no previously-included directories found matching 'docs/build'
    no previously-included directories found matching 'docs/generated'
    writing manifest file 'mlpy.egg-info/SOURCES.txt'
    creating build/lib.linux-x86_64-3.6/mlpy/agents
    copying mlpy/agents/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/agents
    copying mlpy/agents/fsm.py -> build/lib.linux-x86_64-3.6/mlpy/agents
    copying mlpy/agents/modules.py -> build/lib.linux-x86_64-3.6/mlpy/agents
    copying mlpy/agents/world.py -> build/lib.linux-x86_64-3.6/mlpy/agents
    creating build/lib.linux-x86_64-3.6/mlpy/auxiliary
    copying mlpy/auxiliary/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
    copying mlpy/auxiliary/array.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
    copying mlpy/auxiliary/datasets.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
    copying mlpy/auxiliary/datastructs.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
    copying mlpy/auxiliary/io.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
    copying mlpy/auxiliary/misc.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
    copying mlpy/auxiliary/plotting.py -> build/lib.linux-x86_64-3.6/mlpy/auxiliary
    creating build/lib.linux-x86_64-3.6/mlpy/cluster
    copying mlpy/cluster/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/cluster
    copying mlpy/cluster/vq.py -> build/lib.linux-x86_64-3.6/mlpy/cluster
    creating build/lib.linux-x86_64-3.6/mlpy/constants
    copying mlpy/constants/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/constants
    copying mlpy/constants/_constants.py -> build/lib.linux-x86_64-3.6/mlpy/constants
    creating build/lib.linux-x86_64-3.6/mlpy/environments
    copying mlpy/environments/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/environments
    copying mlpy/environments/gridworld.py -> build/lib.linux-x86_64-3.6/mlpy/environments
    copying mlpy/environments/nao.py -> build/lib.linux-x86_64-3.6/mlpy/environments
    creating build/lib.linux-x86_64-3.6/mlpy/environments/webots
    creating build/lib.linux-x86_64-3.6/mlpy/environments/webots/controllers
    creating build/lib.linux-x86_64-3.6/mlpy/environments/webots/controllers/serverc
    copying mlpy/environments/webots/controllers/serverc/serverc.py -> build/lib.linux-x86_64-3.6/mlpy/environments/webots/controllers/serverc
    creating build/lib.linux-x86_64-3.6/mlpy/experiments
    copying mlpy/experiments/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/experiments
    copying mlpy/experiments/task.py -> build/lib.linux-x86_64-3.6/mlpy/experiments
    creating build/lib.linux-x86_64-3.6/mlpy/knowledgerep
    copying mlpy/knowledgerep/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep
    creating build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
    copying mlpy/knowledgerep/cbr/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
    copying mlpy/knowledgerep/cbr/engine.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
    copying mlpy/knowledgerep/cbr/features.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
    copying mlpy/knowledgerep/cbr/methods.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
    copying mlpy/knowledgerep/cbr/similarity.py -> build/lib.linux-x86_64-3.6/mlpy/knowledgerep/cbr
    creating build/lib.linux-x86_64-3.6/mlpy/learners
    copying mlpy/learners/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/learners
    creating build/lib.linux-x86_64-3.6/mlpy/learners/offline
    copying mlpy/learners/offline/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/learners/offline
    copying mlpy/learners/offline/irl.py -> build/lib.linux-x86_64-3.6/mlpy/learners/offline
    creating build/lib.linux-x86_64-3.6/mlpy/learners/online
    copying mlpy/learners/online/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/learners/online
    copying mlpy/learners/online/rl.py -> build/lib.linux-x86_64-3.6/mlpy/learners/online
    creating build/lib.linux-x86_64-3.6/mlpy/libs
    copying mlpy/libs/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/libs
    copying mlpy/libs/classifier.pyd -> build/lib.linux-x86_64-3.6/mlpy/libs
    copying mlpy/libs/hmmc.pyd -> build/lib.linux-x86_64-3.6/mlpy/libs
    copying mlpy/libs/noconflict.py -> build/lib.linux-x86_64-3.6/mlpy/libs
    creating build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/array_helper.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/array_helper.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/c45tree.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/c45tree.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/classifier.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/classifier.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/classifier_module.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/classifier_module.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/coord.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/coord.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/random.cc -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    copying mlpy/libs/classifier/random.h -> build/lib.linux-x86_64-3.6/mlpy/libs/classifier
    creating build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
    copying mlpy/libs/hmmc/hmm.c -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
    copying mlpy/libs/hmmc/hmm.h -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
    copying mlpy/libs/hmmc/hmmc_module.c -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
    copying mlpy/libs/hmmc/hmmc_module.h -> build/lib.linux-x86_64-3.6/mlpy/libs/hmmc
    creating build/lib.linux-x86_64-3.6/mlpy/mdp
    copying mlpy/mdp/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
    copying mlpy/mdp/discrete.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
    copying mlpy/mdp/distrib.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
    copying mlpy/mdp/stateaction.py -> build/lib.linux-x86_64-3.6/mlpy/mdp
    creating build/lib.linux-x86_64-3.6/mlpy/mdp/continuous
    copying mlpy/mdp/continuous/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/mdp/continuous
    copying mlpy/mdp/continuous/casml.py -> build/lib.linux-x86_64-3.6/mlpy/mdp/continuous
    creating build/lib.linux-x86_64-3.6/mlpy/modules
    copying mlpy/modules/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/modules
    copying mlpy/modules/patterns.py -> build/lib.linux-x86_64-3.6/mlpy/modules
    creating build/lib.linux-x86_64-3.6/mlpy/optimize
    copying mlpy/optimize/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/optimize
    copying mlpy/optimize/algorithms.py -> build/lib.linux-x86_64-3.6/mlpy/optimize
    copying mlpy/optimize/utils.py -> build/lib.linux-x86_64-3.6/mlpy/optimize
    creating build/lib.linux-x86_64-3.6/mlpy/planners
    copying mlpy/planners/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/planners
    copying mlpy/planners/discrete.py -> build/lib.linux-x86_64-3.6/mlpy/planners
    creating build/lib.linux-x86_64-3.6/mlpy/planners/explorers
    copying mlpy/planners/explorers/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/planners/explorers
    copying mlpy/planners/explorers/discrete.py -> build/lib.linux-x86_64-3.6/mlpy/planners/explorers
    creating build/lib.linux-x86_64-3.6/mlpy/search
    copying mlpy/search/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/search
    copying mlpy/search/informed.py -> build/lib.linux-x86_64-3.6/mlpy/search
    creating build/lib.linux-x86_64-3.6/mlpy/stats
    copying mlpy/stats/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/stats
    copying mlpy/stats/_conditional.py -> build/lib.linux-x86_64-3.6/mlpy/stats
    copying mlpy/stats/_discrete.py -> build/lib.linux-x86_64-3.6/mlpy/stats
    copying mlpy/stats/_multivariate.py -> build/lib.linux-x86_64-3.6/mlpy/stats
    copying mlpy/stats/_stats.py -> build/lib.linux-x86_64-3.6/mlpy/stats
    creating build/lib.linux-x86_64-3.6/mlpy/stats/dbn
    copying mlpy/stats/dbn/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/stats/dbn
    copying mlpy/stats/dbn/hmm.py -> build/lib.linux-x86_64-3.6/mlpy/stats/dbn
    creating build/lib.linux-x86_64-3.6/mlpy/stats/models
    copying mlpy/stats/models/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/stats/models
    copying mlpy/stats/models/_basic.py -> build/lib.linux-x86_64-3.6/mlpy/stats/models
    copying mlpy/stats/models/mixture.py -> build/lib.linux-x86_64-3.6/mlpy/stats/models
    creating build/lib.linux-x86_64-3.6/mlpy/tools
    copying mlpy/tools/__init__.py -> build/lib.linux-x86_64-3.6/mlpy/tools
    copying mlpy/tools/configuration.py -> build/lib.linux-x86_64-3.6/mlpy/tools
    copying mlpy/tools/log.py -> build/lib.linux-x86_64-3.6/mlpy/tools
    copying mlpy/tools/misc.py -> build/lib.linux-x86_64-3.6/mlpy/tools
    running build_ext
    building 'classifier' extension
    creating build/temp.linux-x86_64-3.6
    creating build/temp.linux-x86_64-3.6/mlpy
    creating build/temp.linux-x86_64-3.6/mlpy/libs
    creating build/temp.linux-x86_64-3.6/mlpy/libs/classifier
    x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/ahmed/.local/lib/python3.6/site-packages/numpy/core/include -I/usr/include/python3.6m -c mlpy/libs/classifier/classifier_module.cc -o build/temp.linux-x86_64-3.6/mlpy/libs/classifier/classifier_module.o
    mlpy/libs/classifier/classifier_module.cc: In function ‘PyObject* initclassifier()’:
    mlpy/libs/classifier/classifier_module.cc:33:7: error: ‘Py_InitModule3’ was not declared in this scope
       m = Py_InitModule3("classifier", ClassifierMethods, "Classification module");
           ^~~~~~~~~~~~~~
    mlpy/libs/classifier/classifier_module.cc:33:7: note: suggested alternative: ‘Py_Initialize’
       m = Py_InitModule3("classifier", ClassifierMethods, "Classification module");
           ^~~~~~~~~~~~~~
           Py_Initialize
    mlpy/libs/classifier/classifier_module.cc:34:18: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
       if (m == NULL) return;
                      ^~~~~~
    mlpy/libs/classifier/classifier_module.cc:37:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
        return;
        ^~~~~~
    mlpy/libs/classifier/classifier_module.cc:42:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
        return;
        ^~~~~~
    mlpy/libs/classifier/classifier_module.cc:48:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
        return;
        ^~~~~~
    mlpy/libs/classifier/classifier_module.cc:53:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
        return;
        ^~~~~~
    mlpy/libs/classifier/classifier_module.cc:58:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
        return;
        ^~~~~~
    mlpy/libs/classifier/classifier_module.cc:63:4: error: return-statement with no value, in function returning ‘PyObject* {aka _object*}’ [-fpermissive]
        return;
        ^~~~~~
    mlpy/libs/classifier/classifier_module.cc:68:2: warning: control reaches end of non-void function [-Wreturn-type]
      }
      ^
    error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
    
    ----------------------------------------
Command "/usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-6tdvjugp/mlpy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-jwzm9k94-record/install-record.txt --single-version-externally-managed --compile --user --prefix=" failed with error code 1 in /tmp/pip-build-6tdvjugp/mlpy/



```

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the failure with make run and start at run.py, especially the import path reached for methods/mlpy/pca.py; also inspect the Makefile target that invokes it. Review the reported pip3 install mlpy build output to understand the dependency failure. Done would mean the benchmark starts without ModuleNotFoundError, but the issue does not define a specific fix.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
build-system, machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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