class_docstr: MLP for numerical input.
code: def numerical_key(self):
      return f"{self.prefix}_{NUMERICAL}"
  
file_path: autogluon/multimodal/src/autogluon/multimodal/models/numerical_mlp.py
imports: from typing import List, Optional
  from torch import nn
  from ..constants import FEATURES, LABEL, LOGITS, NUMERICAL
  from .ft_transformer import NumEmbeddings
  from .mlp import MLP
  from .utils import init_weights
label_desc: Use image node_id 2 for calling the NumericalMLP obj's underlying member method code with example usage: obj.numerical_key() and returns: self, str, NUMERICAL