code: def test_kaiser_parametric(self, xp):
      return getattr(xp, self.name)(self.m, self.beta)
  
file_path: cupy/tests/cupy_tests/math_tests/test_window.py
imports: import unittest
  from cupy import testing
label_desc: Use image node_id 1 for calling the TestKaiser obj's underlying member method code with example usage: obj.test_kaiser_parametric(xp) and returns: getattr