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Avoid import tensorflow directly #18655

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merged 2 commits into from
Oct 21, 2023
Merged

Avoid import tensorflow directly #18655

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5c06996
avoid directly import tensorflow
haifeng-jin Oct 19, 2023
8a9a94c
move tf import to a local import
haifeng-jin Oct 20, 2023
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5 changes: 2 additions & 3 deletions keras/distribution/distribution_lib.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,6 @@

import numpy as np

# TF is used for dataset sharding.
import tensorflow as tf

from keras.api_export import keras_export
from keras.backend import KerasTensor
from keras.backend import distribution_lib
Expand Down Expand Up @@ -426,6 +423,8 @@ def get_tensor_layout(self, path):
return None

def distribute_dataset(self, dataset):
from keras.utils.module_utils import tensorflow as tf

if not isinstance(dataset, tf.data.Dataset):
raise ValueError(
"Only `tf.data.Dataset` is supported for "
Expand Down