code: def _format_metadata(metadata):
      "Format metadata associated to artifacts"
      for k, v in metadata.items():
          metadata[k] = str(v)
  
imports: from __future__ import annotations
  from ..basics import *
  from .progress import *
  from ..text.data import TensorText
  from ..tabular.all import TabularDataLoaders, Tabular
  from .hook import total_params
  from .tracker import SaveModelCallback
  import wandb
label_desc: Use image node_id 5 for calling a global function with example usage: _format_metadata(metadata) without return types