old_contents: # Copyright 2019 The TensorFlow Probability Authors.
  #
  # 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
  #
  #     http://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.
  # ============================================================================
  """Rewrite script for NP->JAX."""
  
  from __future__ import absolute_import
  from __future__ import division
  # [internal] enable type annotations
  from __future__ import print_function
  
  # Dependency imports
  
  from absl import app
  
  
  def main(argv):
    contents = open(argv[1]).read()
    contents = contents.replace(
        'tensorflow_probability.python.internal.backend.numpy',
        'tensorflow_probability.python.internal.backend.jax')
    contents = contents.replace(
        'from tensorflow_probability.python.internal.backend import numpy',
        'from tensorflow_probability.python.internal.backend import jax')
    contents = contents.replace('scipy.linalg', 'jax.scipy.linalg')
    contents = contents.replace('scipy.special', 'jax.scipy.special')
    contents = contents.replace(
        'MODE_JAX = False',
        'MODE_JAX = True\n'
        'from jax.config import config; config.update("jax_enable_x64", True)')
    contents = contents.replace('\nimport numpy as np',
                                '\nimport numpy as onp\nimport jax.numpy as np')
    contents = contents.replace('np.bool', 'onp.bool')
    contents = contents.replace('np.dtype', 'onp.dtype')
    contents = contents.replace('np.generic', 'onp.generic')
    contents = contents.replace('np.broadcast', 'onp.broadcast')
    contents = contents.replace('JAX_MODE = False', 'JAX_MODE = True')
  
    print(contents)
  
  
  if __name__ == '__main__':
    app.run(main)
  
new_contents: # Copyright 2019 The TensorFlow Probability Authors.
  #
  # 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
  #
  #     http://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.
  # ============================================================================
  """Rewrite script for NP->JAX."""
  
  from __future__ import absolute_import
  from __future__ import division
  # [internal] enable type annotations
  from __future__ import print_function
  
  # Dependency imports
  
  from absl import app
  
  
  def main(argv):
    contents = open(argv[1]).read()
    contents = contents.replace(
        'tensorflow_probability.python.internal.backend.numpy',
        'tensorflow_probability.python.internal.backend.jax')
    contents = contents.replace(
        'from tensorflow_probability.python.internal.backend import numpy',
        'from tensorflow_probability.python.internal.backend import jax')
    contents = contents.replace('scipy.linalg', 'jax.scipy.linalg')
    contents = contents.replace('scipy.special', 'jax.scipy.special')
    contents = contents.replace(
        'MODE_JAX = False',
        'MODE_JAX = True\n'
        'from jax.config import config; config.update("jax_enable_x64", True)')
    contents = contents.replace('\nimport numpy as np',
                                '\nimport numpy as onp\nimport jax.numpy as np')
    contents = contents.replace('np.bool', 'onp.bool')
    contents = contents.replace('np.dtype', 'onp.dtype')
    contents = contents.replace('np.generic', 'onp.generic')
    contents = contents.replace('np.broadcast', 'onp.broadcast')
    contents = contents.replace('JAX_MODE = False', 'JAX_MODE = True')
    contents = contents.replace('NumpyTest', 'JaxTest')
  
    print(contents)
  
  
  if __name__ == '__main__':
    app.run(main)
  
subject: Add a rewrite rule to jax, renaming NumpyTest to JaxTest