code: def test_pickle_codec(input_: Any, expected_result: Any):
      codec = PickleKeyValueCodec()
      encoded_value = codec.encode(input_)
      assert expected_result == codec.decode(encoded_value)
  
file_path: superset/tests/unit_tests/key_value/codec_test.py
imports: from contextlib import nullcontext
  from typing import Any
  import pytest
  from marshmallow import Schema
  from superset.dashboards.permalink.schemas import DashboardPermalinkSchema
  from superset.key_value.exceptions import KeyValueCodecEncodeException
  from superset.key_value.types import JsonKeyValueCodec, MarshmallowKeyValueCodec, PickleKeyValueCodec
label_desc: Use image node_id 3 for calling a global function with example usage: test_pickle_codec(input_, expected_result) without return types