code: def load(self, data, offset):
      (
          self.n_vocab,
          self.n_embd,
          self.n_mult,
          self.n_head,
          self.n_layer,
          self.n_rot,
          ftype,
      ) = struct.unpack("<7I", data[offset : offset + (4 * 7)])
      try:
          self.ftype = GGMLFType(ftype)
      except ValueError:
          raise ValueError(f"Invalid ftype {ftype}")
      return 4 * 7
  
imports: from __future__ import annotations
  import argparse
  import struct
  import sys
  from enum import IntEnum
  from pathlib import Path
  import numpy
  import os
  import gguf
label_desc: Use image node_id 3 for calling the Hyperparameters obj's underlying member method code with example usage: obj.load(data, offset) and returns: unknown