text: # Copyright 2019 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.
  
  import itertools
  from libml.data import DataSet, augment_svhn
  from libml.data_pair import stack_augment
  
  
  DATASETS = {}
  DATASETS.update(
      [DataSet.creator('svhn500', 0, label, valid, [augment_svhn, stack_augment(augment_svhn)], do_memoize=False)
       for label, valid in itertools.product([27, 38, 77, 156, 355, 671, 867], [1, 5000])])
  DATASETS.update(
      [DataSet.creator('svhn300', 0, label, valid, [augment_svhn, stack_augment(augment_svhn)], do_memoize=False)
       for label, valid in itertools.product([96, 185, 353, 710, 1415, 2631, 3523], [1, 5000])])
  DATASETS.update(
      [DataSet.creator('svhn200', 0, label, valid, [augment_svhn, stack_augment(augment_svhn)], do_memoize=False)
       for label, valid in itertools.product([56, 81, 109, 138, 266, 525, 1059, 2171, 4029, 5371], [1, 5000])])
  DATASETS.update(
      [DataSet.creator('svhn200s150', 0, label, valid, [augment_svhn, stack_augment(augment_svhn)], do_memoize=False)
       for label, valid in itertools.product([145, 286, 558, 1082, 2172, 4078, 5488], [1, 5000])])
  