content: import marshal
  import tempfile
  
  
  serialized = marshal.dumps({'a': 1})
  print(marshal.loads(serialized))
  
  file_obj = tempfile.TemporaryFile()
  marshal.dump(range(5), file_obj)
  file_obj.seek(0)
  print(marshal.load(file_obj))
  file_obj.close()
  