class_docstr: Pickle based serializer
class_docstr_tok: ["Pickle","based","serializer"]
code: def deserialize(self, input_bytes):
      return pickle.loads(input_bytes)
  
file_path: pulsar-client-python/pulsar/functions/serde.py
imports: import pickle
  from abc import abstractmethod
label_desc: Use image node_id 2 for calling the PickleSerDe obj's underlying member method code with example usage: obj.deserialize(input_bytes) and returns: pickle