code: def _gen_history():
      history = []
      history.append(
          dict(step=0, data=dict(v1=1, v2=2, v3="dog", mystep=1))
      )
      history.append(
          dict(step=1, data=dict(v1=3, v2=8, v3="cat", mystep=2))
      )
      history.append(
          dict(step=2, data=dict(v1=2, v2=3, v3="pizza", mystep=3))
      )
      return history
  
imports: from wandb.proto import wandb_internal_pb2
label_desc: Use image node_id 1 for calling a global function with example usage: _gen_history() and returns: history