code: def __init__(self, f: BufferedReader):
      self.f = f
      self.funcs = {
          0: self.read_u8,
          1: self.read_i8,
          2: self.read_u16,
          3: self.read_i16,
          4: self.read_u32,
          5: self.read_i32,
          6: self.read_f32,
          7: self.read_bool,
          8: self.read_str,
          9: self.read_array,
          10: self.read_u64,
          11: self.read_i64,
          12: self.read_f64,
      }
  
imports: import struct
  import functools
  import torch
  import numpy
  from io import BufferedReader
  from tqdm import tqdm
  from bigdl.llm.utils.common import invalidInputError
label_desc: Use image node_id 1 to create a new GGUFReader object  with example: obj = GGUFReader(f)