Is there a python script or any utility that when fed with wav or mp3 (containing speech) can programmatically split it per sentence? Any feedback will be much appreciated. Thanks :)
you might be able to use:
https://pypi.python.org/pypi/dragonfly/0.6.5
once the speech is broken to text, you can split it the same as any other text.
I have no experience with this package, so don't know if it's capable of decoding speech from mp3,
but it's worth a try.