class_docstr: Basic interface that reads and writes bytes
docstr: Closes the stream releasing all system resources
  
  Once closed, the stream cannot be re-opened or re-used. If a
  stream is already closed, this operation will have no effect
code: def close(self):
      """
      Closes the stream releasing all system resources
  
      Once closed, the stream cannot be re-opened or re-used. If a
      stream is already closed, this operation will have no effect
      """
      raise NotImplementedError()
  
file_path: metaflow/metaflow/plugins/env_escape/communication/bytestream.py
label_desc: Use image node_id 3 for calling the ByteStream obj's underlying member method code with example usage: obj.close() without return types