new_contents: import py
  import apipkg
  LOCAL_APIPKG = py.path.local(__file__).dirpath().join('src/apipkg/__init__.py')
  INSTALL_TYPE = 'editable' if apipkg.__file__ == LOCAL_APIPKG else 'full'
  
  
  def pytest_report_header(startdir):
      return "apipkg {install_type} install version={version}".format(
          install_type=INSTALL_TYPE, version=apipkg.__version__)
  
subject: print install type for test