732642856
91 lines
3.8 KiB
Python
91 lines
3.8 KiB
Python
#!/usr/bin/env python3
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"""Muhurta factor probe: observation only, no electional verdict."""
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from __future__ import annotations
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import argparse
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import json
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from datetime import datetime
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from cmd_muhurta import _get_sun_moon_lons, _weekday_to_vara
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from muhurta import calc_panchanga, calc_abhijit_muhurta
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def _tarabala(birth_moon_nakshatra_index: int | None, current_nakshatra_index: int) -> dict:
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if birth_moon_nakshatra_index is None:
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return {"status": "missing_birth_moon_nakshatra", "claim": "not_computed"}
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tara_pos = ((current_nakshatra_index - birth_moon_nakshatra_index) % 27) + 1
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tara_class = ((tara_pos - 1) % 9) + 1
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favorable = tara_class in {2, 4, 6, 8, 9}
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return {"status": "computed_rule_probe", "tara_position": tara_pos, "tara_class": tara_class, "favorable": favorable}
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def _chandrabala(birth_moon_sign_index: int | None, current_moon_lon: float) -> dict:
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if birth_moon_sign_index is None:
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return {"status": "missing_birth_moon_sign", "claim": "not_computed"}
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current_sign = int((current_moon_lon % 360) // 30)
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relative_house = ((current_sign - birth_moon_sign_index) % 12) + 1
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favorable = relative_house not in {6, 8, 12}
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return {"status": "computed_rule_probe", "relative_house": relative_house, "favorable": favorable}
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def build_probe(date_text: str, birth_moon_nakshatra_index: int | None, birth_moon_sign_index: int | None) -> dict:
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dt = datetime.strptime(date_text, "%Y-%m-%d")
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sun_lon, moon_lon, has_swiss = _get_sun_moon_lons(dt.year, dt.month, dt.day, 12)
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weekday = _weekday_to_vara(dt.weekday())
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panchanga = calc_panchanga(sun_lon=sun_lon, moon_lon=moon_lon, weekday=weekday, hour_from_sunrise=6.0)
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factors = {
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"panchanga": panchanga,
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"tarabala": _tarabala(birth_moon_nakshatra_index, panchanga["nakshatra"]["nakshatra_idx"]),
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"chandrabala": _chandrabala(birth_moon_sign_index, moon_lon),
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"rahu_kalam": panchanga.get("rahu_kala"),
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"abhijit_muhurta": calc_abhijit_muhurta(),
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}
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signals = []
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blockers = []
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if factors["tarabala"].get("favorable") is True:
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signals.append("Tarabala")
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elif factors["tarabala"].get("favorable") is False:
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blockers.append("Tarabala")
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if factors["chandrabala"].get("favorable") is True:
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signals.append("Chandrabala")
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elif factors["chandrabala"].get("favorable") is False:
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blockers.append("Chandrabala")
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if factors["abhijit_muhurta"]:
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signals.append("Abhijit")
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return {
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"scope": "muhurta_factor_probe",
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"created_at": "2026-07-19",
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"date": date_text,
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"production_tuning_allowed": False,
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"claim_status": "exploratory_muhurta_candidate",
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"verified_muhurta_verdict": False,
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"full_scoring_status": "blocked_until_oracle",
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"ephemeris_source": "swisseph" if has_swiss else "approximate_fallback",
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"factors": factors,
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"candidate_windows": [
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{
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"label": "abhijit_reference_window",
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"signals": signals,
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"blockers": blockers,
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"confidence_cap": "low",
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"claim_status": "exploratory_muhurta_candidate"
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}
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],
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"boundary": "Muhurta factors are observations only；未通过完整 worked examples 与负样本验证，不能作为确定择日承诺。"
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}
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def main() -> int:
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument("--date", required=True)
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parser.add_argument("--birth-moon-nakshatra-index", type=int)
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parser.add_argument("--birth-moon-sign-index", type=int)
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args = parser.parse_args()
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print(json.dumps(build_probe(args.date, args.birth_moon_nakshatra_index, args.birth_moon_sign_index), ensure_ascii=False, indent=2, sort_keys=True))
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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