code: def format_arg(value, decimals):
      try:
          outcome = np.round(value, decimals)
      except:  # pylint: disable = bare-except
          try:
              outcome = value.name
          except:  # pylint: disable = bare-except
              outcome = value
      return outcome
  
file_path: bambi/bambi/priors/prior.py
imports: import numpy
  import pytensor
label_desc: Use image node_id 1 for calling a global function with example usage: format_arg(value, decimals) and returns: outcome