Make a counter and an Update function, then index into the list: counter = 0 ...
def Update():
global counter
counter = (counter+1)%6
def Draw():
#blit my_list[counter]
Make a counter and an Update function, then index into the list: counter = 0 ...
def Update():
global counter
counter = (counter+1)%6
def Draw():
#blit my_list[counter]