Iterator (iter()) function in Python.

Question

For dictionary, I can use iter() for iterating over keys of the dictionary.

y = {\"x\":10, \"y\":20}
for val in iter(y):
    print val

Answer 1

All of these work fine, except for a typo--you probably mean:

x = Counter(3,8)
for i in x:
    print i

rather than

x = Counter(3,8)
for i in x:
    print x