32 lines
887 B
Python
32 lines
887 B
Python
from datetime import datetime, time
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from math import floor
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def trading_time(now: datetime) -> bool:
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if now.weekday() >= 5: return False
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return time(9, 30) <= now.time() <= time(11, 30) or time(13) <= now.time() <= time(15)
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def calc_buy_volume(price: float, buy_value: float) -> int:
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if price <= 0 or buy_value <= 0: return 0
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return max(1, floor(buy_value / (price * 100))) * 100
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def calculate_min_profit_rate(price: float, profit_mult: int) -> float:
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"""
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根据价格返回最小利润率
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Args:
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price: 股票价格
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profit_mult: 利润倍数配置
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Returns:
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float: 最小利润率（百分比）
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"""
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if price >= 300:
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return 3 * profit_mult # 3%
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if price >= 200:
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return 5 * profit_mult # 5%
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elif price >= 100:
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return 7 * profit_mult # 7%
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else:
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return 9 * profit_mult # 9% |