old_contents: # Licensed under a 3-clause BSD style license - see LICENSE.rst
  import os
  
  # this contains imports plugins that configure py.test for astropy tests.
  # by importing them here in conftest.py they are discoverable by py.test
  # no matter how it is invoked within the source tree.
  
  from astropy.tests.pytest_plugins import (PYTEST_HEADER_MODULES,
                                            enable_deprecations_as_exceptions,
                                            TESTED_VERSIONS)
  
  try:
      packagename = os.path.basename(os.path.dirname(__file__))
      TESTED_VERSIONS[packagename] = version.version
  except NameError:
      pass
  
  # Add astropy to test header information and remove unused packages.
  # Pytest header customisation was introduced in astropy 1.0.
  
  try:
      PYTEST_HEADER_MODULES['Astropy'] = 'astropy'
      PYTEST_HEADER_MODULES['APLpy'] = 'aplpy'
      PYTEST_HEADER_MODULES['pyregion'] = 'pyregion'
      del PYTEST_HEADER_MODULES['h5py']
      del PYTEST_HEADER_MODULES['Scipy']
  except (NameError, KeyError):
      pass
  
  # Uncomment the following line to treat all DeprecationWarnings as
  # exceptions
  #
  # The workaround can be removed once pyopenssl 1.7.20+ is out.
  import astropy
  if int(astropy.__version__[0]) > 1:
      # The warnings_to_ignore_by_pyver parameter was added in astropy 2.0
      enable_deprecations_as_exceptions(modules_to_ignore_on_import=['requests'])
  
  # add '_testrun' to the version name so that the user-agent indicates that
  # it's being run in a test
  from . import version
  version.version += '_testrun'
  
  
  # This is to figure out the affiliated package version, rather than
  # using Astropy's
  from .version import version
  
  
  packagename = os.path.basename(os.path.dirname(__file__))
  TESTED_VERSIONS[packagename] = version
  
new_contents: # Licensed under a 3-clause BSD style license - see LICENSE.rst
  import os
  
  # this contains imports plugins that configure py.test for astropy tests.
  # by importing them here in conftest.py they are discoverable by py.test
  # no matter how it is invoked within the source tree.
  
  from astropy.tests.pytest_plugins import (PYTEST_HEADER_MODULES,
                                            enable_deprecations_as_exceptions,
                                            TESTED_VERSIONS)
  
  # Add astropy to test header information and remove unused packages.
  # Pytest header customisation was introduced in astropy 1.0.
  
  try:
      PYTEST_HEADER_MODULES['Astropy'] = 'astropy'
      PYTEST_HEADER_MODULES['APLpy'] = 'aplpy'
      PYTEST_HEADER_MODULES['pyregion'] = 'pyregion'
      del PYTEST_HEADER_MODULES['h5py']
      del PYTEST_HEADER_MODULES['Scipy']
  except (NameError, KeyError):
      pass
  
  # Uncomment the following line to treat all DeprecationWarnings as
  # exceptions
  #
  # The workaround can be removed once pyopenssl 1.7.20+ is out.
  import astropy
  if int(astropy.__version__[0]) > 1:
      # The warnings_to_ignore_by_pyver parameter was added in astropy 2.0
      enable_deprecations_as_exceptions(modules_to_ignore_on_import=['requests'])
  
  # add '_testrun' to the version name so that the user-agent indicates that
  # it's being run in a test
  from . import version
  version.version += '_testrun'
  
  
  # This is to figure out the affiliated package version, rather than
  # using Astropy's
  from .version import version, astropy_helpers_version
  
  
  packagename = os.path.basename(os.path.dirname(__file__))
  TESTED_VERSIONS[packagename] = version
  TESTED_VERSIONS['astropy_helpers'] = astropy_helpers_version
  
subject: Print astropy_helpers used here rather than in astropy to the test header