code: def test_rename_column(dataframe):
      df = dataframe.clean_names().rename_column("a", "index")
      assert set(df.columns) == set(
          [
              "index",
              "bell_chart",
              "decorated_elephant",
              "animals@#$%^",
              "cities",
          ]
      )
      assert "a" not in set(df.columns)
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_rename_column(dataframe) without return types