old_contents: """tensorflow_examples is a package for examples of TensorFlow."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
new_contents: """tensorflow_examples is a package for examples of TensorFlow."""
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  
subject: Update __init__.py