old_contents: # Copyright 2019 Google LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     https://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Tests for nn module."""
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  from absl.testing import absltest
  from absl.testing import parameterized
  
  import numpy as onp
  
  from jax import test_util as jtu
  from jax.test_util import check_grads
  from jax import nn
  from jax import random
  
  from jax.config import config
  config.parse_flags_with_absl()
  
  class NNTest(jtu.JaxTestCase):
    def testSoftplusGrad(self):
      check_grads(nn.softplus, (1e-8,), 4)
    def testSoftplusValue(self):
      val = nn.softplus(89.)
      self.assertAllClose(val, 89.)
  
new_contents: # Copyright 2019 Google LLC
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     https://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Tests for nn module."""
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  from absl.testing import absltest
  from absl.testing import parameterized
  
  import numpy as onp
  
  from jax import test_util as jtu
  from jax.test_util import check_grads
  from jax import nn
  from jax import random
  
  from jax.config import config
  config.parse_flags_with_absl()
  
  class NNTest(jtu.JaxTestCase):
    def testSoftplusGrad(self):
      check_grads(nn.softplus, (1e-8,), 4)
    def testSoftplusValue(self):
      val = nn.softplus(89.)
      self.assertAllClose(val, 89., check_dtypes=False)
  
subject: add check_dtypes