code: def test_value_counts_categorical_future_warning():
      # GH#54775
      df = pd.DataFrame({"a": [1, 2, 3]}, dtype="category")
      result = df.value_counts()
      expected = pd.Series(
          1,
          index=pd.MultiIndex.from_arrays(
              [pd.Index([1, 2, 3], name="a", dtype="category")]
          ),
          name="count",
      )
      tm.assert_series_equal(result, expected)
  
file_path: pandas/pandas/tests/frame/methods/test_value_counts.py
imports: import numpy
  import pytest
  import pandas
  import pandas._testing
label_desc: Use image node_id 11 for calling a global function with example usage: test_value_counts_categorical_future_warning() without return types