code: def test_categorical_binary_add():
      cat = pd.Categorical(
          ["a", "a", "b", "c", "a"], categories=["a", "b", "c"]
      )
      pdsr = pd.Series(cat)
      sr = cudf.Series(cat)
  
      assert_exceptions_equal(
          lfunc=operator.add,
          rfunc=operator.add,
          lfunc_args_and_kwargs=([pdsr, pdsr],),
          rfunc_args_and_kwargs=([sr, sr],),
      )
  
imports: import operator
  import string
  import warnings
  from contextlib import contextmanager
  from textwrap import dedent
  import numpy
  import pandas
  import pytest
  import cudf
  from cudf.core._compat import PANDAS_GE_134
  from cudf.testing._utils import NUMERIC_TYPES, assert_eq, assert_exceptions_equal, expect_warning_if
label_desc: Use image node_id 8 for calling a global function with example usage: test_categorical_binary_add() without return types