“For” loop first iteration

Question

I would like to inquire if there is an elegant pythonic way of executing some function on the first loop iteration. The only possibility I can think of is:

f         


        

Answer 1

Can't you do root.copy(something.get()) before the loop?

EDIT: Sorry, I missed the second bit. But you get the general idea. Otherwise, enumerate and check for 0?

EDIT2: Ok, got rid of the silly second idea.