def __call__(self):
        try:
            self.metadata = Metadata.get_by_id(self.dealer.plug, self.fid)

            if not self.metadata:
                return

            self.filename = self.metadata.filename

            self.do()
        except Exception:
            log_traceback(self.logger)
        except EscalatorClosed:
            pass
        finally:
            self.escalator.close()
            self.context.destroy()

            if self.dealer.in_progress in self.fid:
                self.dealer.in_progress.pop(self.fid)
dataset/ETHPy150Open onitu/onitu/onitu/plug/workers.py/Worker.__call__/swapped operands of `in`