code: def warn_max_size() -> None:
      """
      Warns if the ratio is smaller than the maximum size, for attribution_localisaiton metric.
      Returns
      -------
      None
      """
      warnings.warn("Ratio is smaller than max size.")
  
file_path: Quantus/quantus/helpers/warn.py
imports: import time
  import warnings
  import numpy
  from quantus.helpers.utils import get_name
label_desc: Use image node_id 12 for calling a global function with example usage: warn_max_size() without return types