code: def receivetime_delay(self, tid, days, session):
          '''taobao.trade.receivetime.delay 延长交易收货时间
          
          延长交易收货时间'''
          request = TOPRequest('taobao.trade.receivetime.delay')
          request['tid'] = tid
          request['days'] = days
          self.create(self.execute(request, session)['trade'])
          return self receivetime_delay(self, tid, days, session):
          '''taobao.trade.receivetime.delay 延长交易收货时间
          
          延长交易收货时间'''
          request = TOPRequest('taobao.trade.receivetime.delay')
          request['tid'] = tid
          request['days'] = days
          self.create(self.execute(request, session)['trade'])
          return self
docs: taobao.trade.receivetime.delay 延长交易收货时间
          
          延长交易收货时间