class_docstr: A running observable statistics.
class_docstr_tok: ["A","running","observable","statistics","."]
docstr: Update current statistics with others.
docstr_tok: ["Update","current","statistics","with","others","."]
code: def update(self, other: "ObservableStats"):
      """Update current statistics with others."""
      raise NotImplementedError
  
imports: import torch
  from onmt.utils.logging import logger
  from onmt.utils.misc import check_path
label_desc: Use image node_id 2 for calling the ObservableStats obj's underlying member method code with example usage: obj.update(other) without return types