code: def test_activations_elu():
      act_layer = nn.ELU(1.0)
      out = act_layer(mx.np.random.uniform(size=(10,)))
      out.asnumpy()
  
imports: from __future__ import absolute_import
  from __future__ import division
  import os
  from uuid import uuid4
  import numpy
  import mxnet
  from mxnet import gluon, autograd, np, npx
  from mxnet.test_utils import use_np, assert_almost_equal, check_gluon_hybridize_consistency, assert_allclose
  from mxnet.gluon import nn
  from mxnet.base import MXNetError
  import random
  import pytest
label_desc: Use image node_id 15 for calling a global function with example usage: test_activations_elu() without return types