old_contents: # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
  # For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
  
  """Code coverage measurement for Python.
  
  Ned Batchelder
  https://nedbatchelder.com/code/coverage
  
  """
  
  import sys
  
  from coverage.control import Coverage, process_startup
  from coverage.data import CoverageData
  from coverage.misc import CoverageException
  from coverage.plugin import CoveragePlugin, FileTracer, FileReporter
  from coverage.pytracer import PyTracer
  from coverage.version import __version__, __url__, version_info
  
  # Backward compatibility.
  coverage = Coverage
  
  # On Windows, we encode and decode deep enough that something goes wrong and
  # the encodings.utf_8 module is loaded and then unloaded, I don't know why.
  # Adding a reference here prevents it from being unloaded.  Yuk.
  import encodings.utf_8      # pylint: disable=wrong-import-position, wrong-import-order
  
  # Because of the "from coverage.control import fooey" lines at the top of the
  # file, there's an entry for coverage.coverage in sys.modules, mapped to None.
  # This makes some inspection tools (like pydoc) unable to find the class
  # coverage.coverage.  So remove that entry.
  try:
      del sys.modules['coverage.coverage']
  except KeyError:
      pass
  
new_contents: # Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
  # For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
  
  """Code coverage measurement for Python.
  
  Ned Batchelder
  https://nedbatchelder.com/code/coverage
  
  """
  
  import sys
  
  from coverage.version import __version__, __url__, version_info
  
  from coverage.control import Coverage, process_startup
  from coverage.data import CoverageData
  from coverage.misc import CoverageException
  from coverage.plugin import CoveragePlugin, FileTracer, FileReporter
  from coverage.pytracer import PyTracer
  
  # Backward compatibility.
  coverage = Coverage
  
  # On Windows, we encode and decode deep enough that something goes wrong and
  # the encodings.utf_8 module is loaded and then unloaded, I don't know why.
  # Adding a reference here prevents it from being unloaded.  Yuk.
  import encodings.utf_8      # pylint: disable=wrong-import-position, wrong-import-order
  
  # Because of the "from coverage.control import fooey" lines at the top of the
  # file, there's an entry for coverage.coverage in sys.modules, mapped to None.
  # This makes some inspection tools (like pydoc) unable to find the class
  # coverage.coverage.  So remove that entry.
  try:
      del sys.modules['coverage.coverage']
  except KeyError:
      pass
  
subject: Fix cyclic import