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30 lines
967 B
30 lines
967 B
# Copyright (c) 2021 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 paddle
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from paddlespeech.t2s.modules import expansion
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def test_expand():
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x = paddle.randn([2, 4, 3]) # (B, T, C)
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lengths = paddle.to_tensor([[1, 2, 2, 1], [3, 1, 4, 0]])
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y = expansion.expand(x, lengths)
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assert y.shape == [2, 8, 3]
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print("the first sequence")
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print(y[0])
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print("the second sequence")
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print(y[1])
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