Creates a loop function driven by a Python while
loop.
orbit.utils.create_loop_fn(
step_fn
)
Args |
step_fn
|
A function taking a nested structure of tf.data.Iterator or
DistributedIterator . There are no constraints on the return value of the
function (except that it must be compatible with any reduce_fn provided
to the returned loop_fn ).
|
Returns |
A loop function taking required iterator and num_steps parameters, as
well as optional state and reduce_fn parameters for accumulating state
over multiple iterations of the loop. See the loop_fn definition below for
additional details.
|