text: #!/usr/bin/env python
  import sys
  from setuptools import setup
  
  TEST_HELP = """
  Note: running tests is no longer done using 'python setup.py test'. Instead
  you will need to run:
  
      pip install -e .
      pytest
  
  For more information, see:
  
    https://docs.astropy.org/en/latest/development/testguide.html#running-tests
  """
  
  if 'test' in sys.argv:
      print(TEST_HELP)
      sys.exit(1)
  
  DOCS_HELP = """
  Note: building the documentation is no longer done using
  'python setup.py build_docs'. Instead you will need to run:
  
      cd docs
      make html
  
  For more information, see:
  
    https://docs.astropy.org/en/latest/install.html#builddocs
  """
  
  if 'build_docs' in sys.argv or 'build_sphinx' in sys.argv:
      print(DOCS_HELP)
      sys.exit(1)
  
  setup(use_scm_version={'write_to': 'acstools/version.py'})
  