Clean up deprecated Python TF code

tommadams commented 5 years ago

TF 1.13.0 marked a lot of stuff as deprecated. I've spotted these so far:

tf.python_io.tf_record_iterator (replace with eager execution & TFRecordDataset)
tensorflow.python.framework.ops.colocate_with (colocations handled automatically by placer)
tensorflow.python.layers.normalization.batch_normalization (replace with keras.layers.batch_normalization)
tensorflow.python.layers.core.dense (replace with keras.layers.dense)
tensorflow.python.ops.math_ops.to_float (replace with tf.cast)
tensorflow.python.ops.math_ops.to_int64 (replace with tf.cast)

There may be more

brilee commented 5 years ago

I plan to go through and rewrite all the TF stuff for 2.0 at some point, so don't worry too much about the deprecation stuff. The TPU changes from Estimator -> DistributionStrategy and associated hackery with the .pb exporting will overwhelm any other changes you were thinking of.

l1t1 commented 5 years ago

keras is ugly

l1t1 commented 5 years ago

https://github.com/tensorflow/docs/blob/master/site/en/r2/guide/upgrade.md

tensorflow / minigo

Clean up deprecated Python TF code #740