introduce something that resembles argument clinic in stdlib.
introduce something that resembles argument clinic in stdlib.

flurischt/jedi,jonashaag/jedi,mfussenegger/jedi,jonashaag/jedi,WoLpH/jedi,dwillmer/jedi,WoLpH/jedi,flurischt/jedi,mfussenegger/jedi,tjwei/jedi,tjwei/jedi,dwillmer/jedi