def options(self, url, **kwargs):
        return self.request("OPTIONS", url, **kwargs)
Slices off the passed proportion of items from BOTH ends of the passed
dataset/ETHPy150Open ecdavis/pants/pants/http/client.py/Session.options--crossover with--dataset/ETHPy150Open radlab/sparrow/src/main/python/third_party/stats.py/atrimboth