Python-TestLink-Runner is used to post the python unittest automation test results into TestLink
Instructions on how to use Python-TestLink-Runner are explained in the following links
https://github.com/parthibann/Python-TestLink-Runner/wiki/Enabling-Test-Automation-in-Testlink
https://github.com/parthibann/Python-TestLink-Runner/wiki/How-to-use-Python-TestLink-Runner