Python Messenger.print_no_buy方法代码示例

# 需要导入模块: from messenger import Messenger [as 别名]
# 或者: from messenger.Messenger import print_no_buy [as 别名]
class Trader(object):
    """
    Used for handling all trade functionality
    """

    def __init__(self, secrets):
        self.trade_params = secrets["tradeParameters"]
        self.pause_params = secrets["pauseParameters"]

        self.Bittrex = Bittrex(secrets)
        self.Messenger = Messenger(secrets)
        self.Database = Database()

    def initialise(self):
        """
        Fetch the initial coin pairs to track and to print the header line
        """
        try:
            if len(self.Database.app_data["coinPairs"]) < 1:
                self.Database.store_coin_pairs(self.get_markets("BTC"))
            self.Messenger.print_header(len(self.Database.app_data["coinPairs"]))
        except ConnectionError as exception:
            self.Messenger.print_exception_error("connection")
            logger.exception(exception)
            exit()

    def analyse_pauses(self):
        """
        Check all the paused buy and sell pairs and reactivate the necessary ones
        """
        if self.Database.check_resume(self.pause_params["buy"]["pauseTime"], "buy"):
            self.Database.store_coin_pairs(self.get_markets("BTC"))
            self.Messenger.print_resume_pause(len(self.Database.app_data["coinPairs"]), "buy")
        if self.Database.check_resume(self.pause_params["sell"]["pauseTime"], "sell"):
            self.Messenger.print_resume_pause(self.Database.app_data["pausedTrackedCoinPairs"], "sell")
            self.Database.resume_sells()

    def analyse_buys(self):
        """
        Analyse all the un-paused coin pairs for buy signals and apply buys
        """
        trade_len = len(self.Database.trades["trackedCoinPairs"])
        pause_trade_len = len(self.Database.app_data["pausedTrackedCoinPairs"])
        if (trade_len < 1 or pause_trade_len == trade_len) and trade_len < self.trade_params["buy"]["maxOpenTrades"]:
            for coin_pair in self.Database.app_data["coinPairs"]:
                self.buy_strategy(coin_pair)

    def analyse_sells(self):
        """
        Analyse all the un-paused tracked coin pairs for sell signals and apply sells
        """
        for coin_pair in self.Database.trades["trackedCoinPairs"]:
            if coin_pair not in self.Database.app_data["pausedTrackedCoinPairs"]:
                self.sell_strategy(coin_pair)

    def buy_strategy(self, coin_pair):
        """
        Applies the buy checks on the coin pair and handles the results appropriately

        :param coin_pair: Coin pair market to check (ex: BTC-ETH, BTC-FCT)
        :type coin_pair: str
        """
        if (len(self.Database.trades["trackedCoinPairs"]) >= self.trade_params["buy"]["maxOpenTrades"] or
                coin_pair in self.Database.trades["trackedCoinPairs"]):
            return
        rsi = self.calculate_RSI(coin_pair=coin_pair, period=14, unit=self.trade_params["tickerInterval"])
        day_volume = self.get_current_24hr_volume(coin_pair)
        current_buy_price = self.get_current_price(coin_pair, "ask")

        if self.check_buy_parameters(rsi, day_volume, current_buy_price):
            buy_stats = {
                "rsi": rsi,
                "24HrVolume": day_volume
            }
            self.buy(coin_pair, self.trade_params["buy"]["btcAmount"], current_buy_price, buy_stats)
        elif rsi is not None and rsi <= self.pause_params["buy"]["rsiThreshold"]:
            self.Messenger.print_no_buy(coin_pair, rsi, day_volume, current_buy_price)
        elif rsi is not None:
            self.Messenger.print_pause(coin_pair, rsi, self.pause_params["buy"]["pauseTime"], "buy")
            self.Database.pause_buy(coin_pair)

    def sell_strategy(self, coin_pair):
        """
        Applies the sell checks on the coin pair and handles the results appropriately

        :param coin_pair: Coin pair market to check (ex: BTC-ETH, BTC-FCT)
        :type coin_pair: str
        """
        if (coin_pair in self.Database.app_data["pausedTrackedCoinPairs"] or
                coin_pair not in self.Database.trades["trackedCoinPairs"]):
            return
        rsi = self.calculate_RSI(coin_pair=coin_pair, period=14, unit=self.trade_params["tickerInterval"])
        current_sell_price = self.get_current_price(coin_pair, "bid")
        profit_margin = self.Database.get_profit_margin(coin_pair, current_sell_price)

        if self.check_sell_parameters(rsi, profit_margin):
            sell_stats = {
                "rsi": rsi,
                "profitMargin": profit_margin
            }
#.........这里部分代码省略.........