Jesse_ChenandClaude Opus 5.5
bc03bba26b
Round-4 astrologer ruling 2026-10-03 Q1: the yoga stays formed with d9_dignity_modifier='weakened' and the reason 'D9 落陷，兑现减弱'; only a failed D1 condition is not_formed. The D9 sign is derived from the longitude when the caller does not pass navamsa_sign, so the card, report and /api/pancha_mahapurusha paths all check it. None of the nine public celebrity charts change. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01N4f2nya58RoRu4yEmJgRGE
228 lines
11 KiB
Python
228 lines
11 KiB
Python
#!/usr/bin/env python3
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"""One main detector per classical yoga (astrologer rulings 2026-10-03).
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The same yoga used to be judged by several implementations (local code,
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`references/yoga_rules.json`, upstream ports), merged by name, so whichever
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arrived first won. Each yoga below now has exactly one detector; the data-driven
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rules of the same name are `reference_only` in `yoga_rules.json` and the rule
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engine (`yoga_engine.YogaEngine.detect`) appends the rows built here instead, so
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the reader report, the consultation sieve and `chart.yogas` carry one verdict.
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Rows are shaped like `yoga_engine` rows (Chinese fields plus `*_en` twins for the
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English reader edition).
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- Neecha Bhanga (BUG-1205, 乙14): `yogas_doshas.calc_nicha_bhanga_raj_yoga`;
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only the cancellation conditions that hold are listed, never called Raja Yoga.
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- Pancha Mahapurusha (BUG-1207, 甲5): `pancha_mahapurusha.detect_pancha_mahapurusha`;
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kendras from the Lagna only, retrograde does not cancel, combustion / malefic
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conjunction or aspect only mark the yoga `reduced` (部分减弱); D9 debilitation
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only weakens it (round-4 ruling 2026-10-03 Q1, BUG-1213): the yoga stays formed
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with `d9_dignity_modifier: "weakened"` and the reason 「D9 落陷，兑现减弱」.
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- Kemadruma (BUG-1206, 甲7): `yoga_expansion.detect_kemadruma`; the 2nd / 12th
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from the Moon count only Mars, Mercury, Jupiter, Venus, Saturn, and there is no
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kendra cancellation (planets in kendras, including only Rahu / Ketu there, do
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not cancel it).
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Inputs are D1 rows `{sign, house, lon?, retrograde?, navamsa_sign?}`. A missing
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`navamsa_sign` is derived from the sidereal longitude (Parashari navamsa: each
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3°20' from the movable / fixed / dual starting sign), so every caller that has
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longitudes gets the same verdict.
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"""
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from __future__ import annotations
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from typing import Any, Dict, List, Optional
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try: # scripts/ on sys.path
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from pancha_mahapurusha import _longitude, detect_pancha_mahapurusha
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from yoga_expansion import detect_kemadruma
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from yogas_doshas import calc_nicha_bhanga_raj_yoga
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except ImportError: # package import (scripts.main_yoga_detectors)
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from scripts.pancha_mahapurusha import _longitude, detect_pancha_mahapurusha
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from scripts.yoga_expansion import detect_kemadruma
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from scripts.yogas_doshas import calc_nicha_bhanga_raj_yoga
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SIGNS = ['Aries', 'Taurus', 'Gemini', 'Cancer', 'Leo', 'Virgo',
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'Libra', 'Scorpio', 'Sagittarius', 'Capricorn', 'Aquarius', 'Pisces']
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SIGN_ZH = {
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'Aries': '白羊座', 'Taurus': '金牛座', 'Gemini': '双子座', 'Cancer': '巨蟹座',
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'Leo': '狮子座', 'Virgo': '处女座', 'Libra': '天秤座', 'Scorpio': '天蝎座',
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'Sagittarius': '射手座', 'Capricorn': '摩羯座', 'Aquarius': '水瓶座', 'Pisces': '双鱼座',
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}
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PLANET_ZH = {
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'Sun': '太阳', 'Moon': '月亮', 'Mars': '火星', 'Mercury': '水星', 'Jupiter': '木星',
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'Venus': '金星', 'Saturn': '土星', 'Rahu': '罗睺', 'Ketu': '计都',
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}
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NEECHA_BHANGA_NAME = 'Neecha Bhanga'
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NEECHA_BHANGA_NAME_ZH = '落陷取消'
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NEECHA_BHANGA_CATEGORY = 'neecha_bhanga'
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NEECHA_BHANGA_NOTE_ZH = '只列成立的取消条件，不单独下结论'
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NEECHA_BHANGA_NOTE_EN = 'Conditions only; no stand-alone conclusion'
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def _lon(row: Any) -> Optional[float]:
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"""Sidereal longitude; same reading as the Pancha Mahapurusha detector
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(`lon` / `degree_raw` / `longitude`, else `degree` as a longitude when
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>= 30 or as a degree in `sign`), so the report rows (degree in sign) and
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the API rows (longitudes) give the same D9 and the same verdict."""
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return _longitude(row) if isinstance(row, dict) else None
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def navamsa_sign(lon: float) -> str:
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"""D9 sign of a sidereal longitude (Parashari navamsa)."""
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return SIGNS[int((lon % 360.0) * 9.0 / 30.0) % 12]
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def with_navamsa(planets: Dict[str, Any]) -> Dict[str, Dict[str, Any]]:
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"""Copy of `planets` with `navamsa_sign` filled from the longitude when missing."""
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rows: Dict[str, Dict[str, Any]] = {}
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for name, row in (planets or {}).items():
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if not isinstance(row, dict):
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continue
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copy = dict(row)
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lon = _lon(row)
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if not copy.get('navamsa_sign') and lon is not None:
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copy['navamsa_sign'] = navamsa_sign(lon)
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rows[name] = copy
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return rows
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def _planet_zh(name: Any) -> str:
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return PLANET_ZH.get(str(name), str(name))
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def _sign_zh(name: Any) -> str:
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return SIGN_ZH.get(str(name), str(name))
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def _neecha_condition_text(item: Dict[str, Any], debilitated: str) -> tuple[str, str]:
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code = item.get('code')
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planet = item.get('planet')
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house = item.get('house')
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frame_zh = '上升' if item.get('frame') == 'lagna' else '月亮'
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frame_en = 'the Lagna' if item.get('frame') == 'lagna' else 'the Moon'
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if code in ('A', 'B'):
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return (f'落陷星座主星{_planet_zh(planet)}在{frame_zh}起第{house}宫（角宫）',
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f'dispositor {planet} in house {house} from {frame_en} (kendra)')
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if code in ('C', 'D'):
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return (f'该星入旺星座的主星{_planet_zh(planet)}在{frame_zh}起第{house}宫（角宫）',
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f'lord of its exaltation sign, {planet}, in house {house} from {frame_en} (kendra)')
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if code == 'E':
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return (f'{_planet_zh(debilitated)}与落陷星座主星{_planet_zh(planet)}互换星座',
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f'{debilitated} and its dispositor {planet} exchange signs')
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if code == 'F':
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return (f'{_planet_zh(planet)}在 D9 入庙或入旺（{_sign_zh(item.get("sign"))}）',
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f'{planet} own or exalted in D9 ({item.get("sign")})')
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return (str(item), str(item))
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def neecha_bhanga_rows(planets: Dict[str, Any]) -> List[Dict[str, Any]]:
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"""Formed Neecha Bhanga rows; conditions from `calc_nicha_bhanga_raj_yoga`."""
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result = calc_nicha_bhanga_raj_yoga(with_navamsa(planets), {})
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rows: List[Dict[str, Any]] = []
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for item in result.get('yogas') or []:
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planet = item.get('planet')
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texts = [_neecha_condition_text(cond, planet) for cond in item.get('cancellation_conditions') or []]
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if not texts:
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continue
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zh = [text[0] for text in texts]
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en = [text[1] for text in texts]
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sign = item.get('debilitated_sign')
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rows.append({
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'name': NEECHA_BHANGA_NAME,
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'name_cn': NEECHA_BHANGA_NAME_ZH,
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'category': NEECHA_BHANGA_CATEGORY,
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'planets': [planet],
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'combination': f'{_planet_zh(planet)}落陷于{_sign_zh(sign)}；成立条件：' + '；'.join(zh),
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'combination_en': f'{planet} debilitated in {sign}; conditions met: ' + '; '.join(en),
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'conditions': zh,
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'conditions_en': en,
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'effects': [NEECHA_BHANGA_NOTE_ZH],
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'effects_en': [NEECHA_BHANGA_NOTE_EN],
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'strength': f'成立条件 {len(zh)} 条',
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'strength_en': f'{len(zh)} condition(s) met',
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'source': 'BPHS',
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'rule_id': 'main_detector:neecha_bhanga',
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'detector': 'yogas_doshas.calc_nicha_bhanga_raj_yoga',
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})
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return rows
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# Names as the rule registry and the card closed list spell them.
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MAHAPURUSHA_ROWS = {
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'Mars': ('Ruchaka Yoga', '鲁查卡格局'),
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'Mercury': ('Bhadra Yoga', '巴德拉格局'),
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'Jupiter': ('Hamsa Yoga', '汉萨格局'),
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'Venus': ('Malavya Yoga', '马拉维亚格局'),
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'Saturn': ('Sasa Yoga', '萨萨格局'),
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}
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EXALTATION_SIGN = {'Mars': 'Capricorn', 'Mercury': 'Virgo', 'Jupiter': 'Cancer', 'Venus': 'Pisces', 'Saturn': 'Libra'}
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def pancha_mahapurusha_rows(planets: Dict[str, Any], sun_degree: Optional[float] = None) -> List[Dict[str, Any]]:
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"""Formed Pancha Mahapurusha yogas (full or reduced) from the main detector."""
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rows: List[Dict[str, Any]] = []
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for item in detect_pancha_mahapurusha(planets or {}, sun_degree):
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if not item.get('is_valid'):
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continue
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planet = item['planet']
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name, name_cn = MAHAPURUSHA_ROWS[planet]
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sign = item.get('sign')
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exalted = EXALTATION_SIGN.get(planet) == sign
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reductions = list(item.get('reductions') or [])
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reductions_en = list(item.get('reductions_en') or [])
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combination = f"{_planet_zh(planet)}在第{item.get('house')}宫{_sign_zh(sign)}（{'入旺' if exalted else '入庙'}）"
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combination_en = f"{planet} in house {item.get('house')}, {sign} ({'exalted' if exalted else 'own sign'})"
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if reductions:
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combination += '；部分减弱：' + '；'.join(reductions)
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combination_en += '; partly weakened: ' + '; '.join(reductions_en)
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rows.append({
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'name': name,
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'name_cn': name_cn,
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'category': 'mahapurusha',
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'planets': [planet],
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'combination': combination,
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'combination_en': combination_en,
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'reductions': reductions,
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'reductions_en': reductions_en,
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'd9_dignity_modifier': item.get('d9_dignity_modifier'),
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'effects': ['卓越才能', '领域领军', '人格魅力'],
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'effects_en': ['Outstanding abilities', "Leader in one's field", 'Personal charisma'],
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'strength': '部分减弱' if reductions else '强',
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'strength_en': 'partly weakened' if reductions else 'strong',
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'source': 'BPHS',
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'rule_id': f'main_detector:pancha_mahapurusha:{planet.lower()}',
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'detector': 'pancha_mahapurusha.detect_pancha_mahapurusha',
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})
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return rows
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def kemadruma_rows(planets: Dict[str, Any]) -> List[Dict[str, Any]]:
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"""Kemadruma from `yoga_expansion.detect_kemadruma` (no kendra cancellation)."""
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result = detect_kemadruma(planets or {})
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if not result.get('present'):
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return []
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moon_sign = (planets.get('Moon') or {}).get('sign')
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return [{
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'name': 'Kemadruma Yoga',
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'name_cn': '空劫瑜伽',
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'category': 'durbhaga',
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'planets': ['Moon'],
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'combination': f'月亮在{_sign_zh(moon_sign)}，第2、12宫无火水木金土（太阳与罗计不计；不启用角宫解除）',
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'combination_en': (f'Moon in {moon_sign}; none of Mars to Saturn in the 2nd or 12th from it '
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'(the Sun and the nodes are not counted; no kendra cancellation)'),
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'effects': ['人生艰辛', '需自力更生', '精神挑战'],
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'effects_en': ['Hard life', 'Must rely on oneself', 'Mental and spiritual challenges'],
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'strength': '弱',
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'strength_en': 'weak',
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'source': 'BPHS',
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'rule_id': 'main_detector:kemadruma',
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'detector': 'yoga_expansion.detect_kemadruma',
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}]
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def main_detector_rows(planets: Dict[str, Any], ascendant: Optional[str] = None) -> List[Dict[str, Any]]:
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"""Every main-detector row for one D1 chart, in a fixed order."""
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return pancha_mahapurusha_rows(planets) + kemadruma_rows(planets) + neecha_bhanga_rows(planets)
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