PyCli : Need some reference to good books or tutorials on pycli

[vijnaana at gmail.com]

Hi Folks,

I need to develop a CLI (PyCli or similar)on Linux.
To be more specific to develop Quagga(open source routing software) like
commands using python instead of C.

Need some good reference material for the same.

P.S google didn't help

Thank You!
Vij