code: def load_naive_2_data():
      test_directory_path = Path(
          os.getenv("PYTEST_CURRENT_TEST")
      ).parents[0]
      r_naive_2_inputs = pd.read_csv(
          test_directory_path / R_INPUT_FILE
      ).values
      r_naive_2_outputs = pd.read_csv(
          test_directory_path / R_OUTPUT_FILE
      ).values
      return r_naive_2_inputs, r_naive_2_outputs
  
imports: import os
  from pathlib import Path
  import numpy
  import pandas
  from gluonts.ext.naive_2 import naive_2
label_desc: Use image node_id 1 for calling a global function with example usage: load_naive_2_data() and returns: r_naive_2_inputs,  r_naive_2_outputs