code: def _mock_deserialize_conn_config(
      input_config,
  ):  # pylint: disable=invalid-name, unused-argument
      return prestodb.dbapi.connect("localhost")
  
imports: import os
  import random
  from unittest import mock
  import apache_beam
  from apache_beam.testing import util
  import prestodb
  import tensorflow
  from tfx.dsl.io import fileio
  from tfx.examples.custom_components.presto_example_gen.presto_component import executor
  from tfx.examples.custom_components.presto_example_gen.proto import presto_config_pb2
  from tfx.proto import example_gen_pb2
  from tfx.types import artifact_utils
  from tfx.types import standard_artifacts
  from tfx.utils import proto_utils
label_desc: Use image node_id 1 for calling a global function with example usage: _mock_deserialize_conn_config(input_config) and returns: prestodb