old_contents: # 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 *
  
  from .tests.pytest_fixtures import *
  
  ## Uncomment the following line to treat all DeprecationWarnings as
  ## exceptions
  # enable_deprecations_as_exceptions()
  
new_contents: # 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 *
  
  from .tests.pytest_fixtures import *
  
  # This is to figure out photutils version, rather than using Astropy's
  from . import version
  
  try:
      packagename = os.path.basename(os.path.dirname(__file__))
      TESTED_VERSIONS[packagename] = version.version
  except NameError:
      pass
  
  ## Uncomment the following line to treat all DeprecationWarnings as
  ## exceptions
  # enable_deprecations_as_exceptions()
  
  # Add astropy to test header information and remove unused packages.
  
  try:
      PYTEST_HEADER_MODULES['Astropy'] = 'astropy'
      del PYTEST_HEADER_MODULES['h5py']
  except NameError:
      pass
  
subject: Customize testing header