Files
gahusb ace0339d33 refactor: rename stock-lab → stock (graduation)
- git mv stock-lab/ → stock/
- docker-compose.yml: 서비스 키 + container_name + build.context +
  frontend.depends_on + agent-office STOCK_LAB_URL → STOCK_URL
- agent-office/app: config.py, service_proxy.py, agents/stock.py, tests/
  STOCK_LAB_URL → STOCK_URL
- nginx/default.conf: proxy_pass http://stock-labhttp://stock (3 lines)
- CLAUDE.md / README.md / STATUS.md / scripts/ 문구 갱신
- stock/ 내부 자기 참조 갱신

lab 네이밍 정책 (feedback_lab_naming.md) graduation.
API URL / Python import / DB 파일명 변경 없음.
2026-05-15 01:45:44 +09:00

82 lines
2.8 KiB
Python

"""HygieneGate — pre-filter for screener."""
from __future__ import annotations
import pandas as pd
from .base import GateNode
class HygieneGate(GateNode):
name = "hygiene"
label = "위생 게이트"
default_params = {
"min_market_cap_won": 50_000_000_000,
"min_avg_value_won": 500_000_000,
"min_listed_days": 60,
"skip_managed": True,
"skip_preferred": True,
"skip_spac": True,
"skip_halted_days": 3,
}
param_schema = {
"type": "object",
"properties": {
"min_market_cap_won": {"type": "integer", "minimum": 0},
"min_avg_value_won": {"type": "integer", "minimum": 0},
"min_listed_days": {"type": "integer", "minimum": 0},
"skip_managed": {"type": "boolean"},
"skip_preferred": {"type": "boolean"},
"skip_spac": {"type": "boolean"},
"skip_halted_days": {"type": "integer", "minimum": 0},
},
}
def filter(self, ctx, params: dict) -> pd.Index:
master = ctx.master.copy()
prices = ctx.prices
# 시총
master = master[master["market_cap"].fillna(0) >= params["min_market_cap_won"]]
# 우선주·관리·스팩
if params.get("skip_preferred", True):
master = master[master["is_preferred"] == 0]
if params.get("skip_managed", True):
master = master[master["is_managed"] == 0]
if params.get("skip_spac", True):
master = master[master["is_spac"] == 0]
candidates = master.index
# 20일 평균 거래대금
if not prices.empty:
recent20 = (
prices[prices["ticker"].isin(candidates)]
.sort_values("date")
.groupby("ticker")
.tail(20)
)
avg_value = recent20.groupby("ticker")["value"].mean()
ok = avg_value[avg_value >= params["min_avg_value_won"]].index
candidates = candidates.intersection(ok)
# 최근 N일 거래정지 (volume==0 N일 이상)
halted_days = params.get("skip_halted_days", 3)
if halted_days > 0 and not prices.empty:
recent = (
prices[prices["ticker"].isin(candidates)]
.sort_values("date")
.groupby("ticker")
.tail(halted_days)
)
zero_count = (
recent.assign(z=lambda d: (d["volume"] == 0).astype(int))
.groupby("ticker")["z"].sum()
)
healthy = zero_count[zero_count < halted_days].index
candidates = candidates.intersection(healthy)
# 상장 N일 — MVP에선 listed_date null 허용, null이면 통과
return pd.Index(candidates)