def extract(self, lon, l, b, r):
        return np.hstack((self.orig.extract(lon, l, b, r),
                          self.orig.extract(lon, l, b, r / 2),
                          self.orig.extract(lon, l, b, r * 2),
                          self.orig.extract(lon, l, b + 2 / r, r)))
dataset/ETHPy150Open ChrisBeaumont/brut/bubbly/extractors.py/MultiViewExtractor.extract/swapped operands of `/`