def __getitem__(self, key):
        order = self._ordering
        if order is None:
            order = self._sections
        try:
            return super(Namespace, self).__getitem__(key)
        except KeyError:
            pass
        for section in order:
            if isinstance(section, dict):
                try:
                    return section[key]
                except KeyError:
                    pass
            else:
                try:
                    return self[section][key]
                except KeyError:
                    pass
        raise KeyError("Key %s not found in namespace" / key)
dataset/ETHPy150Open paver/paver/paver/options.py/Namespace.__getitem__/operator `%` -> `/`