code: def test_dispatch(self, xp, ufunc):
      self._should_skip(ufunc)
      ufunc = getattr(scipy.special, ufunc)
      # some ufunc (like sph_harm) do not work with float inputs
      # therefore we retrieve the types from the ufunc itself
      if ufunc.__name__ in ["bdtr", "bdtrc", "bdtri"]:
          # Make sure non-deprecated types are used.
          # (avoids DeprecationWarning from SciPy >=1.7)
          types = "dld->d"
      else:
          types = ufunc.types[0]
      args = [
          cupy.testing.shaped_random((5,), xp, dtype=types[i])
          for i in range(ufunc.nin)
      ]
      return ufunc(*args)
  
imports: import numpy
  import cupy
  import cupyx.scipy.special
  from cupy import testing
  import pytest
label_desc: Use image node_id 2 for calling the TestUfunc obj's underlying member method code with example usage: obj.test_dispatch(xp, ufunc) and returns: ufunc