trader.py 文件源码

def sell_positions(self):
        q = Query()
        test_func = lambda closed: not closed
        docs = self.position_db.search(q.closed.test(test_func))

        # Sell and remove position if >1hr old
        for doc in docs:
            if arrow.get(doc["at"]) < (arrow.now() - datetime.timedelta(hours=1)):
                self.logger.log("Trader/Seller", "informative", "Selling position for contract " + doc["contract_id"] + "!")

                if self.web_interface.have_position_in_market(doc["contract_id"]):
                    self.web_interface.sell(doc["contract_id"], doc["side"], doc["amount"])

                self.position_db.update({ "closed": True }, eids=[doc.eid])

    # Make a trade based on the result