Just so there's no misunderstanding: I've used CL and I know it's interactive features are better than python. I wasn't saying python is comparable here. I jus

Just so there's no misunderstanding: I've used CL and I know it's interactive features are better than python. I wasn't saying python is comparable here. I just want to clarify that the method I mentioned doesn't require finding all references to the original function. It's mutating the function object, so all references will see the updated version.