code: def test_linspace_negative(self, xp, scp, dtype):
      import scipy.special  # NOQA
  
      a = numpy.linspace(-30, 0, 1000, dtype=dtype)
      a = xp.asarray(a)
      return scp.special.digamma(a)
  
file_path: cupy/tests/cupyx_tests/scipy_tests/special_tests/test_digamma.py
imports: import unittest
  from cupy import testing
  import cupyx.scipy.special
  import numpy
label_desc: Use image node_id 3 for calling the TestDigamma obj's underlying member method code with example usage: obj.test_linspace_negative(xp, scp, dtype) and returns: scp