python - Install numpy + pandas as dependency in setup.py -


installing numpy + pandas via setuptools dependency in setup.py not work me. not missing dependencies. if install numpy via pip install numpy , afterwards python setup.py develop works fine. if understand setuptools documentation right, packages build first , installed. numpy build, not installed when pandas build.

as workaround added numpy setup_requires. works fine, not clean solution.

does know clean solution (linux fine) installing numpy + pandas via setuptools?

update:

the dependency configure via

install_requires=['numpy','pandas']

it not make difference, whether add numpy explicitly or add pandas. in both cases numpy downloaded , build, pandas fails build because headers (which installed during install step of numpy, not while building) cannot found. if install numpy first, works fine. can reproduce 100% , independent of project i'm working on.

update 2:

this end of stack trace:

  file "/tmp/easy_install-qma4ce/pandas-0.14.1/temp/easy_install-f6lrei/numpy-1.9.0/numpy/distutils/command/build_src.py", line 153, in run   file "/tmp/easy_install-qma4ce/pandas-0.14.1/temp/easy_install-f6lrei/numpy-1.9.0/numpy/distutils/command/build_src.py", line 170, in build_sources   file "/tmp/easy_install-qma4ce/pandas-0.14.1/temp/easy_install-f6lrei/numpy-1.9.0/numpy/distutils/command/build_src.py", line 329, in build_extension_sources   file "/tmp/easy_install-qma4ce/pandas-0.14.1/temp/easy_install-f6lrei/numpy-1.9.0/numpy/distutils/command/build_src.py", line 386, in generate_sources   file "numpy/core/setup.py", line 432, in generate_config_h    file "numpy/core/setup.py", line 42, in check_types     entry_points={   file "numpy/core/setup.py", line 293, in check_types  systemerror: cannot compile 'python.h'. perhaps need install python-dev|python-devel.

the message @ end definitively wrong. if pip install numpy before running python setup.py develop works fine. in example above, had pandas in install_requires , no numpy. far figure out, makes no difference whether numpy added explicitly or not.

please refer open issue https://github.com/numpy/numpy/issues/2434.

this known bug in numpy relates setuptools.

as discussed there, use $ pip install -e . rather $ python setup.py develop -- same result, avoids problem.


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