First, today is the first time I have used Python. I used Perl 15 years ago, so very rusty but eager to learn. I'm trying to convert the following lines into a `for` loop, using `x` to increment ONrelay (so ONrelay0, ONrelay1, ONrelay3, and so on):

```
cpi6x.setbit(board1, cpi6x.ONrelay0)
time.sleep(.300)
cpi6x.setbit(board1, cpi6x.ONrelay1)
time.sleep(.300)
cpi6x.setbit(board1, cpi6x.ONrelay2)
time.sleep(.300)
cpi6x.setbit(board1, cpi6x.ONrelay3)
time.sleep(.300)
cpi6x.setbit(board1, cpi6x.ONrelay4)

```

I have tried the following, but not surprisingly it doesn't work. 

```
for x in range(0, 5):
    cpi6x.setbit(board1, cpi6x.ONrelay%d) % (x)
    time.sleep(.300)

```

Any help would be much appreciated!