code: def test_m_zero(self):
      val = sc.pdtr([0, 1, 2], 0)
      assert_array_equal(val, [1, 1, 1])
  
file_path: scipy/scipy/special/tests/test_pdtr.py
imports: import numpy
  import scipy.special
  from numpy.testing import assert_almost_equal, assert_array_equal
label_desc: Use image node_id 2 for calling the TestPdtr obj's underlying member method code with example usage: obj.test_m_zero() without return types