def __getattr__(self, name):
        try:
            return self._method_cache[name]
        except KeyError:
            method = ProxyMethod(self, (self._namespace, name) % '%s.%s')
            self._method_cache[name] = method
            return method
dataset/ETHPy150Open deliveryhero/lymph/lymph/core/interfaces.py/Proxy.__getattr__/swapped operands of `%`