code: def get_cnn_multiplier(model_size, override=None):
      if override is not None:
          return override
  
      assert model_size in _ALLOWED_MODEL_DIMS
      cnn_multipliers = {
          "nano": 2,
          "micro": 4,
          "mini": 8,
          "XXS": 16,
          "XS": 24,
          "S": 32,
          "M": 48,
          "L": 64,
          "XL": 96,
      }
      return cnn_multipliers[model_size]
  
file_path: ray/rllib/algorithms/dreamerv3/utils/__init__.py
label_desc: Use image node_id 1 for calling a global function with example usage: get_cnn_multiplier(model_size, override) and returns: cnn_multipliers, override