code: def hidden_bytes(self, batch_size, seq_len):
      return batch_size * seq_len * self.input_dim * 2
  
file_path: H2O/h2o_flexgen/flexgen/opt_config.py
imports: import argparse
  import dataclasses
  import glob
  import os
  import shutil
  import numpy
  from tqdm import tqdm
label_desc: Use image node_id 3 for calling the OptConfig obj's underlying member method code with example usage: obj.hidden_bytes(batch_size, seq_len) and returns: unknown