docstr: Args:
      bytes
docstr_tok: ["Args",":","bytes"]
code: def loads(buf):
      """
      Args:
          bytes
      """
      return pickle.loads(buf)
  
file_path: tensorpack/tensorpack/utils/serialize.py
imports: import os
  import pickle
  from multiprocessing.reduction import ForkingPickler
  import msgpack
  import msgpack_numpy
label_desc: Use image node_id 2 for calling the PickleSerializer obj's underlying member method code with example usage: obj.loads(buf) and returns: pickle