code: def test_iris_data_uci():
      tmp = np.genfromtxt(fname=DATA_PATH, delimiter=",")
      original_uci_data_x, original_uci_data_y = tmp[:, :-1], tmp[:, -1]
      original_uci_data_y = original_uci_data_y.astype(int)
      iris_x, iris_y = iris_data()
      assert_array_equal(original_uci_data_x, iris_x)
      assert_array_equal(original_uci_data_y, iris_y)
  
file_path: mlxtend/mlxtend/data/tests/test_iris.py
imports: import os
  import re
  import numpy
  import pytest
  from numpy.testing import assert_array_equal
  from mlxtend.data import iris_data
label_desc: Use image node_id 1 for calling a global function with example usage: test_iris_data_uci() without return types