code: def load_file(fname):
      cur_dir = os.path.dirname(os.path.abspath(__file__))
      data = np.genfromtxt(
          os.path.join(cur_dir, "results", fname), delimiter=" "
      )
      time = data[:, 0]
      status = data[:, 1]
      entry = data[:, 2]
      exog = data[:, 3:]
  
      return time, status, entry, exog
  
imports: import itertools
  import os
  import numpy
  from statsmodels.duration.hazard_regression import PHReg
  from numpy.testing import assert_allclose, assert_equal, assert_
  import pandas
  import pytest
  from .results import survival_r_results
  from .results import survival_enet_r_results
label_desc: Use image node_id 1 for calling the TestPHReg obj's underlying member method code with example usage: obj.load_file(fname) and returns: time,  status,  entry,  exog