python - How to manipulate users input in a functions parameter -

i don't know if question made sense, i'll best explain. have many lists (rounds 1-20) , want ask user round on can jump right it. have function works each list, need know list use

round1 = [1, 2, 3, 4] round2 = [5, 6, 7, 8]  class makeup():     def example_round(self,filler):         self.filler = filler         if 'a' in filler:             return example_function(raw_input('what round on?')) 

no user going type round1. they're gonna type either round 1 or 1. how can manipulate whatever input can pull desired round? want know if there way manipulate

example_function(raw_input('what round on?')) 

so if put 1, can pull round1

use dict manage functions.

funcs = {"1": round1, "2": round2, ...} funcs[input]()