code: def func_scalar(self, xp, a, scalar):
      condition = xp.array(self.condition)
      if self.is_scalar_rhs:
          return xp.where(condition, a, scalar)
      else:
          return xp.where(condition, scalar, a)
  
imports: import unittest
  import numpy
  import pytest
  import chainer.testing
  import chainerx
  import chainerx.testing
  from chainerx_tests import array_utils
  from chainerx_tests import dtype_utils
  from chainerx_tests import math_utils
  from chainerx_tests import op_utils
label_desc: Use image node_id 2 for calling the TestWhereScalar obj's underlying member method code with example usage: obj.func_scalar(xp, a, scalar) and returns: xp, xp