# Copyright 2021 Google LLC
#
# 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
#
#     https://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.
from absl import app
from absl import flags

from fully_supervised.libml.data.fsl import DATASETS

FLAGS = flags.FLAGS


def main(argv):
    del argv  # Unused.
    dataset = DATASETS()[FLAGS.dataset]()
    train = dataset.labeled.repeat().shuffle(FLAGS.shuffle).parse().augment().batch(64).prefetch(16)
    for it in train:
        print(it)
        break


if __name__ == '__main__':
    app.run(main)
