code: def get_data():
      np.random.seed(0)
      seq_len = 400
      data = np.random.rand(seq_len)
      horizon = np.random.randint(2, 50)
      validation_data = np.random.rand(horizon)
      return data, validation_data
  
file_path: analytics-zoo/pyzoo/test/zoo/chronos/autots/model/test_auto_arima.py
imports: from zoo.chronos.autots.model.auto_arima import AutoARIMA
  import numpy
  from unittest import TestCase
  from zoo.orca.automl import hp
label_desc: Use image node_id 1 for calling a global function with example usage: get_data() and returns: data,  validation_data