code: def test_input_data_error_serializeable():
      err = InputDataError(
          "location",
          "category",
          "At least 2 distinct values are required, column only contains ['here']",
      )
  
      loaded_err: InputDataError = pickle.loads(pickle.dumps(err))
  
      assert loaded_err.column_name == err.column_name
      assert loaded_err.feature_type == err.feature_type
      assert loaded_err.message == err.message
      assert str(err) == str(loaded_err)
  
imports: import pickle
  from ludwig.error import ConfigValidationError, InputDataError
label_desc: Use image node_id 1 for calling a global function with example usage: test_input_data_error_serializeable() without return types