code: def test_dict_list():
      # pandas encoderizer example
      X = [
          "[text encoding is fun]",
          "this is a text encoding {'pizza': 'example'}",
          "hopefully it works and [we'll have passed] the test",
      ]
      df = pd.DataFrame(
          {
              "text": X * 4,
              "constant_str": ["test", "test", "test"] * 4,
              "dicts": [{"a": 4}, None, {"b": 1}] * 4,
              "lists": [
                  ["this", "is", "text"],
                  ["more", "text"],
                  ["text"],
              ]
              * 4,
          }
      )
      encoderizer = encoder.Encoderizer(size="medium")
      X_t = encoderizer.fit_transform(df)
      assert X_t.shape == (12, 210)
  
label_desc: Use image node_id 4 for calling a global function with example usage: test_dict_list() without return types