code: def cython_debug_files():
      
      # Search all subdirectories of sys.path directories for a
      # "cython_debug" directory. Note that sys_path is a variable set by
      # cysignals-CSI. It may differ from sys.path if GDB is run with a
      # different Python interpreter.
      files = []
      for path in sys_path:  # noqa
          pattern = os.path.join(path, '*', 'cython_debug', 'cython_debug_info_*')
          files.extend(glob.glob(pattern))
      return files
docs: Cython extra debug information files