class_docstr: No storage.
class_docstr_tok: ["No","storage","."]
docstr: Do nothing.
docstr_tok: ["Do","nothing","."]
code: def close(self):
      """Do nothing."""
      pass
  
imports: from __future__ import print_function, division
  import numpy
  import warnings
  import os
label_desc: Use image node_id 3 for calling the NullPointStore obj's underlying member method code with example usage: obj.close() without return types