class_docstr: See: https://github.com/neptune-ai/neptune-client
  YOUR_API_TOKEN and USERNAME/PROJECT_NAME
docstr: Close connection
docstr_tok: ["Close","connection"]
code: def close(self):
      """Close connection"""
      self.neptune.stop()
  
file_path: livelossplot/livelossplot/outputs/neptune_logger.py
imports: from typing import Optional
  from livelossplot.main_logger import MainLogger
  from livelossplot.outputs.base_output import BaseOutput
label_desc: Use image node_id 2 for calling the NeptuneLogger obj's underlying member method code with example usage: obj.close() without return types