code: def get_text_data():
      train = np.array(
          [
              ["This is a test example"],
              ["This is another text example"],
              ["Is this another example?"],
              [""],
              ["Is this a long long long long long long example?"],
          ],
          dtype=str,
      )
      test = np.array(
          [
              ["This is a test example"],
              ["This is another text example"],
              ["Is this another example?"],
          ],
          dtype=str,
      )
      y = np.random.rand(3, 1)
      return train, test, y
  
file_path: autokeras/autokeras/keras_layers_test.py
imports: import os
  import numpy
  import tensorflow
  from tensorflow import keras
  from autokeras import keras_layers
label_desc: Use image node_id 5 for calling a global function with example usage: get_text_data() and returns: train,  test,  y