Can't Install on Mac OSX 11.x (Big Sur)

[bxg682]

Assuming I understand the below error correctly, could you please add support for installation on Mac OSX 11 (Big Sur)? Thanks for all you do!

running install running bdist_egg running egg_info writing requirements to sklearn_contrib_py_earth.egg-info/requires.txt writing sklearn_contrib_py_earth.egg-info/PKG-INFO writing top-level names to sklearn_contrib_py_earth.egg-info/top_level.txt writing dependency_links to sklearn_contrib_py_earth.egg-info/dependency_links.txt reading manifest file 'sklearn_contrib_py_earth.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' warning: no files found matching 'pyearth/test/pathological_data' writing manifest file 'sklearn_contrib_py_earth.egg-info/SOURCES.txt' installing library code to build/bdist.macosx-11.2-x86_64/egg running install_lib running build_py UPDATING build/lib.macosx-11.2-x86_64-2.7/pyearth/_version.py set build/lib.macosx-11.2-x86_64-2.7/pyearth/_version.py to '0.1.0' running build_ext building 'pyearth._util' extension cc -fno-strict-aliasing -fno-common -dynamic -g -Os -pipe -fno-common -fno-strict-aliasing -fwrapv -DENABLE_DTRACE -DMACOSX -DNDEBUG -Wall -Wstrict-prototypes -Wshorten-64-to-32 -iwithsysroot /usr/local/libressl/include -DNDEBUG -g -fwrapv -Os -Wall -Wstrict-prototypes -DENABLE_DTRACE -pipe -I/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy/core/include -I/System/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c pyearth/_util.c -o build/temp.macosx-11.2-x86_64-2.7/pyearth/_util.o clang: error: invalid version number in 'MACOSX_DEPLOYMENT_TARGET=11.2' error: command 'cc' failed with exit status 1

[kevin-dietz]

@bxg682 This is probably more of a Big Sur & Python 2.7 issue than it is a py-earth issue. Try installing on Python 3 instead.

[diffent]

fyi, i was able to install and run py-earth on macos 12.6.1 (monterey) that had python 3.10.8 using a slightly different build sequence than noted in the readme:

git clone https://github.com/scikit-learn-contrib/py-earth.git cd py-earth sudo python setup.py install --cythonize

then when you try to run the example script noted in the readme, dont try to run it from the py-earth folder, put that script in another folder and run it from there (or else an error will occur due to it trying to load modules from the py-earth folder you just built from, which causes runtime errors)

found this out by combining some info from various stack overflow posts and other posts in this repo

[yirending]

git clone https://github.com/scikit-learn-contrib/py-earth.git cd py-earth sudo python setup.py install --cythonize

Thank you! I am able to install pyearth this way on Ubuntu 20.04 and Python 3.10.