EVOLUTION-MANAGER

Edit File: matching_files.py

# Copyright 2018 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
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# ==============================================================================
"""Experimental API for matching input filenames."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

from tensorflow.python.data.ops import dataset_ops
from tensorflow.python.framework import dtypes
from tensorflow.python.framework import ops
from tensorflow.python.framework import tensor_spec
from tensorflow.python.ops import gen_experimental_dataset_ops as ged_ops

class MatchingFilesDataset(dataset_ops.DatasetSource):
  """A `Dataset` that list the files according to the input patterns."""

def __init__(self, patterns):
    self._patterns = ops.convert_to_tensor(
        patterns, dtype=dtypes.string, name="patterns")
    variant_tensor = ged_ops.matching_files_dataset(self._patterns)
    super(MatchingFilesDataset, self).__init__(variant_tensor)

@property
  def element_spec(self):
    return tensor_spec.TensorSpec([], dtypes.string)