Base in py_noise2 doesn't do *anything*

[tatarize]

I was porting the code in pure python from the c++ for vnoise (numpy-accelerated vectorized pure python port https://github.com/plottertools/vnoise (it's about as fast as the pure c++ if you vectorized those calls)), and this base thing stuck out as a thing that does anything. It's hooked up to nothing.

It shows up 3 times. Once in declaration and twice in the documentation. 0 times in actual code.