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Python wrappers for Kaldi data
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janchorowski/kaldi-python
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This is a set of Python wrappers for Kaldi input-output classes.
It allows you to do e.g.:
In [1]: import kaldi_io In [2]: feat_reader = kaldi_io.SequentialBaseFloatMatrixReader('scp:./mfcc/raw_mfcc_test.1.scp') In [3]: next(feat_reader) Out[3]: ('FDHC0_SI1559', Shape: (338, 13) [[ 47.97408295 -21.51651001 -24.72166443 ..., -7.34391451 -5.35192871 1.24314117] [ 46.00983429 -19.34067917 -20.49114227 ..., -2.23715401 -3.65503502 -1.64697027] [ 43.06345367 -21.29892731 -15.17295933 ..., -6.0672245 -14.09746265 -9.02336311] ..., [ 37.66175842 -27.93688965 -10.73719597 ..., -4.36497116 -3.1932559 2.3135519 ] [ 38.15282059 -30.81328964 -11.75108433 ..., -6.77649689 -3.78556442 2.52763462] [ 38.64388275 -29.08744812 -9.59657097 ..., -1.66973591 -0.54327661 9.77887821]])The software should build against a recent version of Kaldi:
- Install boos python. For anaconda linix run
conda install boost - Build and installKaldi, make sure to use
configure --shared - Build kaldi python:
KALDI_ROOT=path_to_kaldi make - Configure PYTHONPATH:
export PYTHONPATH=`pwd`/kaldi-python
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Python wrappers for Kaldi data
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