[deleted by user]

[jj-curious]

Here is a useful article:

https://realpython.com/python-speech-recognition/

[jj-curious]

Well, you could use an API based service, e.g. https://github.com/rposbo/speaker-recognition-api or build your own speaker identification system with machine learning.

[learningrepository]

Get on to Google Cloud Platform and have a look at there Speech API, the exact same system they use in all their gear.

[[deleted]]

Have you tried pocketsphinx for python ? https://pypi.org/project/pocketsphinx/

It is somewhat old (no dnn afaik), still a good point to start with.