code: def get_host_info():
      
      host_info = {}
      for k, v in host_info_gatherers.items():
          try:
              host_info[k] = v()
          except IgnoreHostInfo:
              pass
      return host_info
docs: Collect some information about the machine this experiment runs on.
  
      Returns
      -------
      dict
          A dictionary with information about the CPU, the OS and the
          Python version of this machine.