Next element in a for

There is nothing you have to do to go to the next element. The loop automatically iterates when the nested code has finished executing.

Example:

for elem in sets:
    if elem == 0:
       print(element)

will print all the elements that meet the condition; the sets will be exhausted.

Now, to force the loop to iterate even if the nested block has not finished executing yet, you can use continue.

Example:

for elem in sets:
    if elem == 0:
       print('found a 0!')
       continue
    print('Do you see me?')

In this case, whenever a 0 is found, the loop will terminate prematurely (without the 'Do you see me?' being print).