This little script helps generate URL permutations. A simple example is opening a few pages that have some numerical range part across servers that also have a numerical range part.
Ranges are defined by square brackets ([ & ]) and are passed directly to Python's range function. To generate the range 0 you would use [1] and to generate the range 1,2,3,4,5 you would use [1,6]. You may also pass a step just like you