code: def test_linspace_pdtri(self, xp, scp, int_dtype, dtype):
      import scipy.special  # NOQA
  
      func = getattr(scp.special, "pdtri")
      k = xp.arange(1, 10, dtype=int_dtype)[:, xp.newaxis]
      y = xp.linspace(0, 1, 20, dtype=dtype)[xp.newaxis, :]
      return func(k, y)
  
imports: import numpy
  import pytest
  import cupy
  from cupy import testing
  import cupyx.scipy.special
label_desc: Use image node_id 2 for calling the TestTwoArgumentDistribution obj's underlying member method code with example usage: obj.test_linspace_pdtri(xp, scp, int_dtype, dtype) and returns: func