Here is the snippet. How can I re-write this to do away with the first `WHILE` loop?

```
start = 1
end = 4
currentcount = 0
while start < end:

    file = open('C:\Users\Owner\Desktop\\test' + str(start) + '.txt')
    for line in file:    

        f = o.open('http://www.test.com/?userid=' + line.strip())
        f.close()
        time.sleep(10)

        currentcount += 1

    start += 1

```