code: def test_force_type_scalar(self):
      x = numpy.int32(1)
      y = utils.force_type(numpy.dtype(numpy.float32), x)
      self.assertEqual(y.dtype, numpy.float32)
  
file_path: chainer/tests/chainer_tests/utils_tests/test_utils.py
imports: import unittest
  import numpy
  from chainer import testing
  from chainer import utils
label_desc: Use image node_id 1 for calling the TestForceType obj's underlying member method code with example usage: obj.test_force_type_scalar() without return types