def escape(self, p):
        if not p[0] == "/":
            p = "/%s" % p
        return urllib.quote(p)
Escape a path, make sure it begins with a slash and contains no invalid characters
dataset/ETHPy150Open radlab/sparrow/deploy/third_party/boto-2.1.1/boto/cloudfront/invalidation.py/InvalidationBatch.escape