a29f78ff4b
All checks were successful
CI / test (pull_request) Successful in 4m9s
扩展 llm_score 规则，支持通过 dimensions 参数配置多个评分维度， 每个维度独立评分 0-10 分。 - RuleResult 新增 details 字段存储结构化多维度分数 - 向后兼容：原有 criteria 单维度模式继续有效 - 多维度模式下各维度并行调用 LLM，返回平均分和明细 - 新增 4 项单元测试 Closes #19
67 lines
1.8 KiB
Python
67 lines
1.8 KiB
Python
"""Base class for evaluation rules."""
|
|
|
|
from abc import ABC, abstractmethod
|
|
from dataclasses import dataclass
|
|
from typing import TYPE_CHECKING, Any, Optional
|
|
|
|
from agenteval.models import Case, Turn
|
|
|
|
if TYPE_CHECKING:
|
|
from agenteval.model_gateway import ModelGateway
|
|
from agenteval.services.model_configs import ModelRuntimeConfig
|
|
|
|
|
|
@dataclass
|
|
class RuleResult:
|
|
"""Result of applying an evaluation rule."""
|
|
|
|
passed: bool
|
|
score: Optional[float] = None
|
|
reason: str = ""
|
|
details: Optional[dict[str, Any]] = None
|
|
|
|
|
|
class EvalRule(ABC):
|
|
"""Abstract evaluation rule. All implementations must be async."""
|
|
|
|
name: str = ""
|
|
|
|
def __init__(
|
|
self,
|
|
params: dict[str, Any],
|
|
model_config: "ModelRuntimeConfig | None" = None,
|
|
gateway: "ModelGateway | None" = None,
|
|
):
|
|
self.params = params
|
|
self.model_config = model_config
|
|
self.gateway = gateway
|
|
|
|
@abstractmethod
|
|
async def evaluate(self, case: Case, dialog: list[Turn]) -> RuleResult:
|
|
"""Evaluate the dialog against the case expectation."""
|
|
...
|
|
|
|
|
|
_RULE_REGISTRY: dict[str, type[EvalRule]] = {}
|
|
|
|
|
|
def register_rule(rule_cls: type[EvalRule]) -> type[EvalRule]:
|
|
_RULE_REGISTRY[rule_cls.name] = rule_cls
|
|
return rule_cls
|
|
|
|
|
|
def get_rule(
|
|
rule_type: str,
|
|
params: dict[str, Any],
|
|
model_config: "ModelRuntimeConfig | None" = None,
|
|
gateway: "ModelGateway | None" = None,
|
|
) -> EvalRule:
|
|
"""Instantiate a rule by type name."""
|
|
if rule_type not in _RULE_REGISTRY:
|
|
raise ValueError(f"unknown rule type: {rule_type}. Available: {list(_RULE_REGISTRY.keys())}")
|
|
return _RULE_REGISTRY[rule_type](params, model_config=model_config, gateway=gateway)
|
|
|
|
|
|
def list_rule_types() -> list[str]:
|
|
return list(_RULE_REGISTRY.keys())
|