code: def test_simple():
      # simple encoderizer example
      X = [
          "text encoding is fun",
          "this is a text encoding example",
          "hopefully it works and we'll have passed the test",
      ]
      encoderizer = encoder.Encoderizer(col_names=["text"])
      X_t = encoderizer.fit_transform(X)
      assert X_t.shape == (3, 31)
  
label_desc: Use image node_id 2 for calling a global function with example usage: test_simple() without return types