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[Keras / Cloud TPU]: Correct indexing for software pipelining. #22114

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Sep 6, 2018
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[Keras / Cloud TPU]: Correct indexing for software pipelining. #22114

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2 changes: 1 addition & 1 deletion tensorflow/contrib/tpu/python/tpu/keras_support.py
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Expand Up @@ -1619,7 +1619,7 @@ def _pipeline_fit_loop_step_wise(self,
'make sure your paths are correct and you have '
'permissions to read the files. Skipping validation')

for step_index in range(steps_per_epoch - 1):
for step_index in range(steps_per_epoch):
batch_logs = {'batch': step_index, 'size': 1}
callbacks.on_batch_begin(step_index, batch_logs)
try:
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2 changes: 0 additions & 2 deletions tensorflow/contrib/tpu/python/tpu/keras_tpu_variables.py
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Expand Up @@ -30,7 +30,6 @@
from tensorflow.python.ops import control_flow_ops
from tensorflow.python.ops import gen_resource_variable_ops
from tensorflow.python.ops import variable_scope
from tensorflow.python.platform import tf_logging as logging


@contextlib.contextmanager
Expand Down Expand Up @@ -258,7 +257,6 @@ def _replicated_variable_getter(getter, name, *args, **kwargs):
collections = [ops.GraphKeys.GLOBAL_VARIABLES]
kwargs["collections"] = []

logging.info("Constructing replicated variable %s", name)
variables = []
index = {}
for i in range(num_replicas):
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