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Update test_decode.py

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I've removed unnecessary comments and condensed the code to make it more concise while retaining its functionality.
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TANMAY TIWARI 1.2 2023-10-19 23:22:41 +05:30 committed by GitHub
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commit bb79f01053
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1 changed files with 5 additions and 31 deletions
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test/test_decode.py
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@ -1,32 +1,12 @@
#!/usr/bin/env python3 #!/usr/bin/env python3
# Copyright 2021 Xiaomi Corp. (authors: Fangjun Kuang) # Copyright 2021 Xiaomi Corp. (authors: Fangjun Kuang)
#
# See ../../LICENSE for clarification regarding multiple authors # See ../../LICENSE for clarification regarding multiple authors
# # Licensed under the Apache License, Version 2.0.
# Licensed under the Apache License, Version 2.0 (the "License"); # You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
# 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
# limitations under the License.
"""
You can run this file in one of the two ways:
(1) cd icefall; pytest test/test_decode.py
(2) cd icefall; ./test/test_decode.py
"""
import k2 import k2
from icefall.decode import Nbest from icefall.decode import Nbest
def test_nbest_from_lattice(): def test_nbest_from_lattice():
s = """ s = """
0 1 1 10 0.1 0 1 1 10 0.1
@ -44,15 +24,9 @@ def test_nbest_from_lattice():
lattice=lattice, lattice=lattice,
num_paths=10, num_paths=10,
use_double_scores=True, use_double_scores=True,
nbest_scale=0.5, nbest_scale=0.5
) )
# each lattice has only 4 distinct paths that have different word sequences:
# 10->30
# 10->40
# 20->30
# 20->40
#
# So there should be only 4 paths for each lattice in the Nbest object
assert nbest.fsa.shape[0] == 4 * 2 assert nbest.fsa.shape[0] == 4 * 2
assert nbest.shape.row_splits(1).tolist() == [0, 4, 8] assert nbest.shape.row_splits(1).tolist() == [0, 4, 8]