code: def test_interval_censored_basic(self):
      a = [0.5, 2.0, 3.0, 5.5]
      b = [1.0, 2.5, 3.5, 7.0]
      data = CensoredData.interval_censored(low=a, high=b)
      assert_array_equal(data._interval, np.array(list(zip(a, b))))
      assert data._uncensored.shape == (0,)
      assert data._left.shape == (0,)
      assert data._right.shape == (0,)
  
file_path: scipy/scipy/stats/tests/test_censored_data.py
imports: import pytest
  import numpy
  from numpy.testing import assert_equal, assert_array_equal
  from scipy.stats import CensoredData
label_desc: Use image node_id 4 for calling the TestCensoredData obj's underlying member method code with example usage: obj.test_interval_censored_basic() without return types