47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
# ==============================================================================
|
|
"""Datasets for random number generators."""
|
|
import functools
|
|
|
|
from tensorflow.python import tf2
|
|
from tensorflow.python.data.ops import dataset_ops
|
|
from tensorflow.python.data.ops import random_op
|
|
from tensorflow.python.util import deprecation
|
|
from tensorflow.python.util.tf_export import tf_export
|
|
|
|
|
|
# TODO(b/260143413): Migrate users to `tf.data.Dataset.random`.
|
|
@deprecation.deprecated(None, "Use `tf.data.Dataset.random(...)`.")
|
|
@tf_export("data.experimental.RandomDataset", v1=[])
|
|
class RandomDatasetV2(random_op._RandomDataset): # pylint: disable=protected-access
|
|
"""A `Dataset` of pseudorandom values."""
|
|
|
|
|
|
@deprecation.deprecated(None, "Use `tf.data.Dataset.random(...)`.")
|
|
@tf_export(v1=["data.experimental.RandomDataset"])
|
|
class RandomDatasetV1(dataset_ops.DatasetV1Adapter):
|
|
"""A `Dataset` of pseudorandom values."""
|
|
|
|
@functools.wraps(RandomDatasetV2.__init__)
|
|
def __init__(self, seed=None):
|
|
wrapped = RandomDatasetV2(seed)
|
|
super(RandomDatasetV1, self).__init__(wrapped)
|
|
|
|
|
|
if tf2.enabled():
|
|
RandomDataset = RandomDatasetV2
|
|
else:
|
|
RandomDataset = RandomDatasetV1
|