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35 lines
1.3 KiB
35 lines
1.3 KiB
6 years ago
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# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import numpy as np
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import six
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def fake_imdb_reader(word_dict_size,
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sample_num,
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lower_seq_len=100,
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upper_seq_len=200,
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class_dim=2):
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def __reader__():
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for _ in six.moves.range(sample_num):
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length = np.random.random_integers(
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low=lower_seq_len, high=upper_seq_len, size=[1])[0]
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ids = np.random.random_integers(
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low=0, high=word_dict_size - 1, size=[length]).astype('int64')
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label = np.random.random_integers(
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low=0, high=class_dim - 1, size=[1]).astype('int64')[0]
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yield ids, label
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return __reader__
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