tf.tpu.bfloat16_scope

Scope class for bfloat16 variables so that the model uses custom getter.

Main aliases

`tf.contrib.tpu.bfloat16_scope`

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.tpu.bfloat16_scope

This enables variables to be read as bfloat16 type when using get_variable.