This is a library for reading ARPA n-gram models.
Project description
This is a library for reading ARPA n-gram models.
Python 3.2+ and Wheels are supported.
It was initiated by Stefan Fischer and is developed and maintained by
many others.
Questions can be asked via e-mail.
Source code is tracked on GitHub.
Changes between releases are documented.
Bugs can be reported on the issue tracker.
Install
The package is available on PyPI:
$ pip install arpa
Use
The package may be imported directly:
import arpa
models = arpa.loadf("foo.arpa")
lm = models[0] # ARPA files may contain several models.
# probability p(end|in, the)
lm.p("in the end")
lm.log_p("in the end")
# sentence score w/ sentence markers
lm.s("This is the end .")
lm.log_s("This is the end .")
# sentence score w/o sentence markers
lm.s("This is the end .", sos=False, eos=False)
lm.log_s("This is the end .", sos=False, eos=False)
Contribute
Write a bug report or send a pull request.
Other
contributors
have done so before.
License
Copyright (c) 2015 Stefan Fischer
The source code is available under the MIT License.
See
LICENSE
for further details.
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arpa-0.1.0b1.tar.gz
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arpa-0.1.0b1-py3-none-any.whl
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