Identify which iteration you are on in a loop in python

Question

Basically I would like to be able to tell when I\'m on the Nth item in a loop iteration. Any thoughts?

d = {1:2, 3:4, 5:6, 7:8, 9:0}

for x in d:
    if last         


        

Answer 1

for x in d.keys()[:-1]:
    print x
if d: print "last item:", d.keys()[-1]