class_docstr: Serializer that writes objects as a stream of (length, data) pairs,
  where length is a 32-bit integer and data is length bytes.
class_docstr_tok: ["Serializer","that","writes","objects","as","a","stream","of","(","length",",","data",")","pairs",",","where","length","is","a","32-bit","integer","and","data","is","length","bytes","."]
docstr: Deserialize an object from a byte array.
docstr_tok: ["Deserialize","an","object","from","a","byte","array","."]
code: def loads(self, obj):
      """
      Deserialize an object from a byte array.
      """
      pass
  
imports: import pickle
  import struct
  from abc import abstractmethod
  from io import BytesIO
  from itertools import chain
  from typing import TypeVar, Iterable
  from pyflink.common.serializer import TypeSerializer
label_desc: Use image node_id 6 for calling the VarLengthDataSerializer obj's underlying member method code with example usage: obj.loads(obj) without return types