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Support compressed "arpa.gz" files #8

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pzelasko opened this issue Jul 7, 2021 · 3 comments
Open

Support compressed "arpa.gz" files #8

pzelasko opened this issue Jul 7, 2021 · 3 comments

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@pzelasko
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pzelasko commented Jul 7, 2021

It's nothing super important -- but it would have been convenient to support gzip-compressed ARPA LMs. If it was in Python you could use import gzip, but if it's native code then I'm not sure if there's a straightforward way...

kaldilm/kaldilm/python/kaldilm/arpa2fst.py

Line 6 in 8e2e998

def arpa2fst(input_arpa: str,

@csukuangfj
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Can we unzip the compressed file in python into a temp file and pass this temp file to C++?
After processing, we can delete the temp file.

@pzelasko
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Sounds good.

@csukuangfj
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Sounds good.

ok, I will add it soon. Probably tomorrow.

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@csukuangfj @pzelasko