code: def test_indexing_empty_shape():
      @mx.util.use_np
      class TestModel(mx.gluon.HybridBlock):
          def forward(self, x):
              return x[0]
  
      net = TestModel()
      net.hybridize()
      try:
          mx.npx.set_np()
          net(mx.np.zeros((2, 2, 4, 0, 128)))
          net(
              mx.np.zeros((2, 2, 4, 2, 128))
          )  # test indexing after input shape change
      finally:
          mx.npx.reset_np()
  
imports: import functools
  import operator
  import numpy
  import mxnet
  import mxnet._deferred_compute
  from mxnet.base import MXNetError
  from mxnet.util import TemporaryDirectory
  import pytest
label_desc: Use image node_id 38 for calling a global function with example usage: test_indexing_empty_shape() and returns: x