Does there any pure python inference code for a single mode?

[lucasjinreal]

Hi, for a newbie in asr, it's really hard to understand what c++ doing step by step, does there any pure python script can inference lstm transducer model? (by reading a wav file then output text)

[csukuangfj]

Yes, I just added one via https://github.com/k2-fsa/sherpa/pull/134

Please see https://github.com/k2-fsa/sherpa/blob/master/sherpa/bin/lstm_transducer_stateless/offline_asr.py

You can find the usage in https://github.com/k2-fsa/sherpa/blob/21f829ce5816ce1ef1b00c7e7f194b69386f1dca/sherpa/bin/lstm_transducer_stateless/offline_asr.py#L17-L75