T06 是大卡,按纪律拆子卡。本批为第一块:维度契约与解析。 新增 contracts:ScaleLevel、DimensionSpec。刻度层级必须升序且取值唯一 (乱序会让展示语义倒置);同 ID 必须标签/量纲/刻度层级完全一致。 新增 services/review_plan.py: - resolve_dimensions():按 dimension_id 合并;**同 ID 不同定义直接报冲突并拒绝**, 不让程序或模型临时挑一个(BR-28 / E-20);相同定义只留一份并合并组件引用, 避免重复计数 - presentation():AC-44 的呈现判定——0 维 empty / 2 维 list / 3–8 同刻度 radar / 9 维 grouped / 异刻度 faceted;硬阻断**单列**且永不进雷达面积 - assert_nothing_dropped():三组并集必须等于全部维度,"不默默丢失关键项" 有守卫 且守卫自身有测试证明会报错 刻度改版(同 scale_id 不同 version)视为不同定义——语义可能已变,不得共用雷达。 未完成:T06-b 方案装配与依赖冻结(AC-28)、T06-c 维度在结果中的落位属后续子卡。 测试:新增 test_review_plan.py 18 项(去重 8 + 呈现 10)。全量 333 项 OK(315 → 333); verify.py 10/10 PASS。 Co-Authored-By: Claude Code <noreply@anthropic.com>
114 lines
5.0 KiB
Python
114 lines
5.0 KiB
Python
"""T06-a 方案维度解析:去重、刻度冲突与呈现判定。
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依据:docs/v2/14-experience-loop.md §5、03-detailed-design.md §9.2;
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BR-28 / E-20 / AC-29 / AC-44。
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三条不可妥协的规则:
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1. **同 ID 必须语义一致**:标签、量纲(scale_id/version)、刻度层级任一不同即
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**拒绝合并**并报冲突,绝不让模型临时猜一个(BR-28)。相同定义只保留一份。
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2. **异刻度不强行归一化**:不同刻度的维度不得共用雷达,改为分面展示(14 §5)。
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3. **不默默丢失关键项**:呈现判定返回的 radar / listed / hard_block 三组并集
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必须等于全部维度;任何维度都要出现在某一组里(AC-44)。
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"""
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from __future__ import annotations
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from contracts.prescreen import DimensionSpec
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RADAR_MIN, RADAR_MAX = 3, 8
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EMPTY_REASON = "当前方案尚未配置核查维度"
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FACETED_REASON = "维度刻度不一致,分面展示;不强行归一化,避免误导读者比较不可比的量"
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RADAR_REASON = "同一刻度且 3–8 维,可用雷达并附等价文字列表"
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FEW_REASON = "少于 3 维,用状态条/列表比雷达更清楚"
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MANY_REASON = "多于 8 维,雷达会不可读,改为分组/列表且全部维度仍可查看"
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def _definition(spec: dict) -> tuple:
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"""判据:标签 + 刻度标识/版本 + 层级内容。任一不同即视为不同定义。"""
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return (
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str(spec.get("label", "")),
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str(spec.get("scale_id", "")),
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str(spec.get("scale_version", "")),
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tuple((level.get("value"), level.get("label"), level.get("criterion"))
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for level in spec.get("levels", [])),
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)
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def _validate(spec: dict) -> dict:
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try:
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return DimensionSpec(**spec).model_dump(mode="json")
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except Exception as exc:
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raise ValueError(f"维度不合法:{exc}") from exc
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def resolve_dimensions(specs) -> list[dict]:
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"""按 dimension_id 合并;同 ID 不同定义 → 冲突拒绝(AC-29 / E-20)。
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返回按 order 稳定排序后的维度列表,**同一定义只出现一次**。
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"""
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merged: dict[str, dict] = {}
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for raw in specs or ():
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spec = _validate(raw)
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existing = merged.get(spec["id"])
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if existing is None:
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merged[spec["id"]] = spec
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continue
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if _definition(existing) != _definition(spec):
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raise ValueError(
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f"维度 {spec['id']} 存在不一致定义(标签/刻度/层级不同),请统一后保存方案;"
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"不得由程序或模型临时选择其一"
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)
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# 完全相同的定义:合并引用,避免重复计数(14 §5)
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references = {ref["id"]: ref for ref in existing["component_refs"]}
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for ref in spec["component_refs"]:
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references.setdefault(ref["id"], ref)
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existing["component_refs"] = list(references.values())
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existing["required"] = existing["required"] or spec["required"]
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return sorted(merged.values(), key=lambda item: (item["order"], item["id"]))
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def is_single_scale(dimensions) -> bool:
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"""全部维度是否共用同一可解释刻度(可比性前提)。"""
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return len({(d["scale_id"], d["scale_version"]) for d in dimensions}) <= 1
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def presentation(dimensions, hard_block_ids=()) -> dict:
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"""AC-44 的呈现判定:雷达 / 列表 / 分组 / 分面 / 空。
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硬阻断维度**单列**,不参与雷达面积(14 §5:不被平均数或面积覆盖)。
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"""
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ids = [item["id"] for item in dimensions]
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if not dimensions:
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return {"layout": "empty", "reason": EMPTY_REASON,
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"radar_ids": [], "listed_ids": [], "hard_block_ids": []}
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blocks = [item_id for item_id in ids if item_id in set(hard_block_ids)]
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remaining = [item_id for item_id in ids if item_id not in set(blocks)]
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if not is_single_scale(dimensions):
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return {"layout": "faceted", "reason": FACETED_REASON,
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"radar_ids": [], "listed_ids": remaining, "hard_block_ids": blocks}
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count = len(remaining)
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if count < RADAR_MIN:
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layout, reason, radar = "list", FEW_REASON, []
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elif count > RADAR_MAX:
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layout, reason, radar = "grouped", MANY_REASON, []
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else:
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layout, reason, radar = "radar", RADAR_REASON, remaining
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listed = [item_id for item_id in remaining if item_id not in set(radar)]
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return {"layout": layout, "reason": reason,
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"radar_ids": radar, "listed_ids": listed, "hard_block_ids": blocks}
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def assert_nothing_dropped(result: dict, dimensions) -> None:
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"""呈现判定不得丢失任何维度(AC-44:不默默丢失关键项)。"""
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shown = set(result["radar_ids"]) | set(result["listed_ids"]) | set(result["hard_block_ids"])
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expected = {item["id"] for item in dimensions}
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missing = expected - shown
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if missing:
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raise ValueError(f"呈现判定丢失了维度:{sorted(missing)}")
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if shown - expected:
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raise ValueError(f"呈现判定出现了未知维度:{sorted(shown - expected)}")
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