i meant the interface here  no  i meant a list of dictionary representations of the steps  this is much more flexible than directly calling the methods  in the agent driver s case  it is proxying the info to the agent  and running the steps on the agent  blah  i guess i did not look hard enough at base py  i  wrongly  assumed all the interfaces shared a common base class  i meant this method  and execute clean step  would be on the interfaces  not the driver 