code: def test_morlet2(self, xp, scp):
      return scp.signal.morlet2(1.0, 0.5)
  
file_path: cupy/tests/cupyx_tests/scipy_tests/signal_tests/test_wavelets.py
imports: import pytest
  from cupy import testing
  import cupyx.scipy.signal
label_desc: Use image node_id 5 for calling the TestWavelets obj's underlying member method code with example usage: obj.test_morlet2(xp, scp) and returns: scp