class_docstr: Encodes a diff -- analogous to the SummaryRecord protobuf message.
code: def __init__(self):
      self.update = []
      self.remove = []
  
file_path: wandb/wandb/sdk/interface/summary_record.py
imports: import typing
label_desc: Use image node_id 1 to create a new SummaryRecord object  with example: obj = SummaryRecord()