def getMinMaxExchange(self, symbol):
max_exchange = self.exchanges[0]
min_exchange = self.exchanges[0]
avg_price = 0
min_price = 1000000
prices = 0
avg_count = 0
for e in self.exchanges:
price = e.get_last_price(symbol)
if price <= 0:
continue
avg_count += 1
prices += price
if price > avg_price:
avg_price = price
max_exchange = e
if price < min_price:
min_price = price
min_exchange = e
if min_price == 1000000:
min_price = 0
if avg_count == 0:
print('%s没有价格' % symbol)
return None
# avg_price -= avg_price * 0.003
profit = (avg_price - min_price) * self.rate
avg = prices / avg_count
rate_price = avg_price / 100 * 0.1 * self.rate
# print('%s 最高价格交易所:%s 价格:%f,最低:%s 价格:%f,均价:%f, 差价:%f, 按手续费:%f,两次手续费:%f, 纯利润:%f' %
# (symbol, max_exchange.Name, avg_price, min_exchange.Name, min_price, avg,
# profit, rate_price, rate_price * 2, profit - rate_price * 2))
# print('\033[1;32m' + 'green' + '\033[0m')
if avg_price == min_price:
print_blue('%s 只在一个交易所发行, 无差价' % symbol)
# print('\033[1;34m %s 只在一个交易所发行, 无差价 \033[0m' % symbol)
else:
if profit - rate_price * 2 >= 0:
print_green(
'%s 人民币单价:%f, 纯利润:%f元, 差价:%f元, 按手续费:%f元,两次手续费:%f元' % (
symbol,
avg * self.rate,
profit - rate_price * 2,
profit,
rate_price,
rate_price * 2,
))
else:
print_red('%s 人民币单价:%f, 纯利润:%f元, 差价:%f元, 按手续费:%f元,两次手续费:%f元' %
(
symbol,
avg * self.rate,
profit - rate_price * 2,
profit,
rate_price,
rate_price * 2,
))
return max_exchange, min_exchange, avg_price, min_price, prices / avg_count
def print_section_header(val):
print_green("{:_^55}".format(val))
def print_section_header(val):
print_green("{:_^55}".format(val));