code: def generate_inputs(self):
      in_dtype1, in_dtype2 = self.in_dtypes
      y = numpy.random.normal(loc=0, scale=1.0, size=self.shape)
      targ = numpy.random.normal(
          loc=0, scale=1.0, size=self.shape
      ) + numpy.random.normal(loc=0, scale=0.5, size=self.shape)
      return y.astype(in_dtype1), targ.astype(in_dtype2)
  
imports: import numpy
  import chainer
  from chainer import functions
  import chainerx
  from chainerx_tests import dtype_utils
  from chainerx_tests import op_utils
label_desc: Use image node_id 2 for calling the LossBase obj's underlying member method code with example usage: obj.generate_inputs() and returns: y,  targ