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GitHubandClaude Opus 4.8
4dfd18050e
- pyproject.toml: add mypy overrides for pandas/tabulate/matplotlib stubs, disable strict checking for vendored MyTT library - config.py: use cast() for dict[str, Any] .get() returns - beichi.py: widen _calc_bi_force param to BI | XD, import XD - backtest/cli.py: split combo/single strategy into separate typed variables - backtest/combo.py: add bool_array() helper for numpy return types - chanlun/analyser.py: type ignore for pandas row access, fix dict type arg - unified.py: change fields param from object to Any - ex/mac_client.py: add type args to list literals - cli/cmd_offline.py: wrap int market as Market enum before API call - cli/cmd_chanlun.py: fix dict type arg - offline/write_*.py: explicit int() cast for struct.unpack returns - MyTT.py: fix line-too-long comments, UP038 isinstance syntax - tests: fix E712 (==False → ~mask), E741 (noqa), F841, import sorting - ruff format applied across codebase Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
"""验证市场概况模型。"""
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from dataclasses import dataclass
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@dataclass
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class MarketStat:
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"""全市场涨跌统计概况。"""
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up_count: int # 上涨家数
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down_count: int # 下跌家数
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neutral_count: int # 平盘家数
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suspended_count: int # 由 total-(up+down+neutral) 得到的残差项，近似表示停牌/未参与统计家数
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total_count: int # 总计（包含停牌）
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total_amount: float # 总成交额
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total_volume: float # 总成交量
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total_market_cap: float # 总市值（亿元），来自 880001 收盘价，÷100 得万亿
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limit_up_count: int # 涨停家数，来自 880006 close
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limit_down_count: int # 跌停家数，来自 880006 open
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@dataclass
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class FundFlow:
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"""个股资金流向统计（基于 Tick 数据加权计算）。"""
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# 流入项 (Buy)
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super_in: float # 超大单流入 (>100万)
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large_in: float # 大单流入 (>20万 且 <=100万)
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medium_in: float # 中单流入 (>4万 且 <=20万)
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small_in: float # 小单流入 (<=4万)
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# 流出项 (Sell)
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super_out: float
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large_out: float
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medium_out: float
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small_out: float
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@property
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def main_net_inflow(self) -> float:
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"""主力净流入 (超大单 + 大单)。"""
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return (self.super_in + self.large_in) - (self.super_out + self.large_out)
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@property
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def total_net_inflow(self) -> float:
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"""全单净流入。"""
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return (self.super_in + self.large_in + self.medium_in + self.small_in) - (
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self.super_out + self.large_out + self.medium_out + self.small_out
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)
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@dataclass
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class HistoricalFundFlow:
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"""历史日线资金流向条目。"""
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year: int
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month: int
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day: int
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# 金额项 (单位：元)
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super_in: float
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super_out: float
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large_in: float
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large_out: float
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medium_in: float
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medium_out: float
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small_in: float
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small_out: float
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@property
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def main_net_inflow(self) -> float:
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"""当日主力净流入。"""
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return (self.super_in + self.large_in) - (self.super_out + self.large_out)
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