Replace in every python file the old Tensorflow API with the new syntax

fix_tf_api.sh

#!/usr/bin/env bash

find . -name '*.py' -exec grep "tf.image_summary" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.image_summary/tf.summary.image/g'
find . -name '*.py' -exec grep "tf.audio_summary" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.audio_summary/tf.summary.audio/g'
find . -name '*.py' -exec grep "tf.histogram_summary" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.histogram_summary/tf.summary.histogram/g'
find . -name '*.py' -exec grep "max_images" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/max_images/max_outputs/g'
find . -name '*.py' -exec grep "tf.merge_summary" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.merge_summary/tf.summary.merge/g'
find . -name '*.py' -exec grep "tf.scalar_summary" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.scalar_summary/tf.summary.scalar/g'
find . -name '*.py' -exec grep "tf.initialize_all_variables" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.initialize_all_variables/tf.global_variables_initializer/g'
find . -name '*.py' -exec grep "tf.SummaryWriter" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.SummaryWriter/tf.summary.FileWriter/g'
find . -name '*.py' -exec grep "tf.train.SummaryWriter" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.train\.SummaryWriter/tf.summary.FileWriter/g'
find . -name '*.py' -exec grep "tf.merge_all_summaries" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.merge_all_summaries/tf.summary.merge_all/g'
find . -name '*.py' -exec grep "tf\.image\.per_image_whitening" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.image\.per_image_whitening/tf.image.per_image_standardization/g'
find . -name '*.py' -exec grep "tf.pack" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.pack/tf.stack/g'
find . -name '*.py' -exec grep "tf.concat" {} -H \; | cut -d':' -f1 | xargs -l sed -i 's/tf\.concat/tf.concat_v2/g'