code: def test_noncategorical(df_from_dict):
      df = df_from_dict({"a": [1, 2, 3]})
      dfX = df.__dataframe__()
      colX = dfX.get_column_by_name("a")
      with pytest.raises(TypeError, match=".*categorical.*"):
          colX.describe_categorical
  
file_path: pandas/pandas/tests/interchange/test_spec_conformance.py
imports: import ctypes
  import math
  import pytest
  import pandas
label_desc: Use image node_id 5 for calling a global function with example usage: test_noncategorical(df_from_dict) without return types