shrutijpalaskar / kaldi-io-for-python

Python functions for reading kaldi data formats. Useful for rapid prototyping with python.

kaldi-io-for-python

``Glue'' code connecting kaldi data and python.

Supported data types

• vector (integer)
• Vector (float, double)
• Matrix (float, double)
• Posterior (posteriors, nnet1 training targets, confusion networks, ...)

Examples

Reading feature scp example:

import kaldi_io
for key,mat in kaldi_io.read_mat_scp(file):
  ...

Writing feature ark to file/stream:

import kaldi_io
with open(ark_file,'wb') as f:
  for key,mat in dict.iteritems(): 
    kaldi_io.write_mat(f, mat, key=key)

License

Apache License, Version 2.0 ('LICENSE-2.0.txt')

Contact

• If you have an extension to share, please create a pull request.
• For feedback and suggestions, please create a GitHub 'Issue' in the project.
• For the positive reactions =) I am also reachable by email: [e-mail]