text: #!/usr/bin/env python
  
  """Setup script."""
  
  from __future__ import print_function
  import glob
  import sys
  import os
  import re
  import setuptools
  from setuptools import setup, find_packages
  
  # Print some useful information in case there are problems, this info will help troubleshoot.
  print("Using setuptools version",setuptools.__version__)
  print("Python version = ",sys.version)
  
  with open('README.rst') as f:
      long_description = f.read()
  
  # Read in the version from treegp/_version.py
  # cf. http://stackoverflow.com/questions/458550/standard-way-to-embed-version-into-python-package
  version_file = os.path.join('treegp', '_version.py')
  with open(version_file, "rt") as f:
      VSRE = r"^__version__ = ['\"]([^'\"]*)['\"]"
      txt = f.read()
      mo = re.search(VSRE, txt, re.M)
      if mo:
          treegp_version = mo.group(1)
      else:
          raise RuntimeError("Unable to find version string in %s." % (version_file,))
  print("treegp version is %s" % (treegp_version))
  
  # Package name
  name = 'treegp'
  
  # Packages
  packages = find_packages()
  
  # Scripts (none yet, but if we make any, they will live in scripts/)
  scripts = glob.glob("scripts/*.py")
  
  # Dependencies
  dependencies = ['numpy', 'scipy', 'treecorr>=4.2', 'fitsio>=0.9.12', 'scikit-learn>=0.18']
  if sys.version >= '3.0':
      dependencies += ['iminuit>2']
  else:
      # iminuit 1.4 fails on python 2.7
      dependencies += ['iminuit>=1.3,<1.4']
  
  package_data = {}
  
  setup(name=name,
        description="treegp",
        long_description=long_description,
        license = "BSD License",
        classifiers=["Topic :: Scientific/Engineering :: Astronomy",
                     "Intended Audience :: Science/Research"],
        author="PFLeget",
        url="https://github.com/PFLeget/treegp",
        download_url="https://github.com/PFLeget/treegp/releases/tag/v%s.zip"%treegp_version,
        install_requires=dependencies,
        version=treegp_version,
        packages=packages,
        scripts=scripts)
  