code: def forward_xp(self, inputs, xp):
      indices = self.indices
      axis = self.axis
      indices_type = self.indices_type
      (a,) = inputs
      if (
          xp is chainerx
          and self.mode == "raise"
          and "cuda" in xp.get_default_device().name
      ):
          pytest.skip('CUDA is not supportted with mode="raise"')
  
      assert isinstance(indices, list)
      if indices_type == "list":
          pass
      elif indices_type == "numpy":
          indices = numpy.array(indices).astype(self.indices_dtype)
      elif indices_type == "xp":
          indices = xp.array(indices).astype(self.indices_dtype)
      else:
          assert False, indices_type
  
      if self.is_module:
          b = xp.take(a, indices, axis, mode=self.mode)
      else:
          b = a.take(indices, axis, mode=self.mode)
      return (b,)
  
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 3 for calling the TestTake obj's underlying member method code with example usage: obj.forward_xp(inputs, xp) and returns: b