code: def test_sinh(self):
      self.check_unary("sinh")
  
file_path: cupy/tests/cupy_tests/math_tests/test_hyperbolic.py
imports: import unittest
  from cupy import testing
label_desc: Use image node_id 3 for calling the TestHyperbolic obj's underlying member method code with example usage: obj.test_sinh() without return types