code: def __setattr__(self, key, val):
      self.outputs[key] = val
      return setattr(self.flow, key, val)
  
file_path: wandb/wandb/integration/metaflow/metaflow.py
imports: import inspect
  import pickle
  from functools import wraps
  from pathlib import Path
  import wandb
  from wandb.sdk.lib import telemetry
label_desc: Use image node_id 2 for calling the ArtifactProxy obj's underlying member method code with example usage: obj.__setattr__(key, val) and returns: setattr