setup.py

# NO META-DATA here except for dynamic parameters and cython
from setuptools import setup, find_packages, Extension
import os
import re
import numpy as np

cmdclass = {}
ext_modules = []

# include_dirs is needed here for MAC OS systems
ext_modules += [
    Extension("mews.cython.markov",
              ["src/mews/cython/markov.pyx"],
              include_dirs=[np.get_include()]),
    Extension("mews.cython.markov_time_dependent",
              ["src/mews/cython/markov_time_dependent.pyx"],
              include_dirs=[np.get_include()])
    ]

def readme_function():

    file_dir = os.path.abspath(os.path.dirname(__file__))
    with open(os.path.join(file_dir, 'README.md'), encoding='utf-8') as f:
        LONG_DESCRIPTION = f.read()
    return LONG_DESCRIPTION

def version_function(): 
    # get version from __init__.py
    file_dir = os.path.abspath(os.path.dirname(__file__))
    with open(os.path.join(file_dir, 'src', 'mews', '__init__.py')) as f:
        version_file = f.read()
        version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                                  version_file, re.M)
        if version_match:
            VERSION = version_match.group(1)
        else:
            raise RuntimeError("Unable to find version string.")
    
    return VERSION
        

setup(version=version_function(),
      ext_modules=ext_modules,
      long_description=readme_function())