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"""
Abstract base class for evaluation runners.
"""
from abc import ABC, abstractmethod
from dataclasses import dataclass, field
from enum import Enum
from pathlib import Path
from typing import Any, Dict, Optional
class EvaluationStatus(Enum):
"""Status of an evaluation."""
SUCCESS = "success"
ERROR = "error"
TIMEOUT = "timeout"
SKIPPED = "skipped"
@dataclass
class EvaluationResult:
"""Result of an evaluation run."""
problem_id: str
score: Optional[float] = None
status: EvaluationStatus = EvaluationStatus.SUCCESS
message: Optional[str] = None
logs: Optional[str] = None
duration_seconds: Optional[float] = None
metadata: Dict[str, Any] = field(default_factory=dict)
@property
def success(self) -> bool:
return self.status == EvaluationStatus.SUCCESS
def __repr__(self) -> str:
if self.success:
return f"EvaluationResult(problem={self.problem_id}, score={self.score})"
return f"EvaluationResult(problem={self.problem_id}, status={self.status.value}, message={self.message})"
class Runner(ABC):
"""Abstract base class for evaluation runners."""
@abstractmethod
def evaluate(
self,
problem_id: str,
solution_code: str,
*,
timeout: Optional[int] = None,
) -> EvaluationResult:
"""
Evaluate a solution for a given problem.
Args:
problem_id: Problem identifier (e.g., "flash_attn", "gemm_optimization/squares")
solution_code: Solution source code
timeout: Optional timeout in seconds
Returns:
EvaluationResult with score and status
"""
pass
@abstractmethod
def evaluate_file(
self,
problem_id: str,
solution_path: Path,
*,
timeout: Optional[int] = None,
) -> EvaluationResult:
"""
Evaluate a solution file for a given problem.
Args:
problem_id: Problem identifier
solution_path: Path to solution file
timeout: Optional timeout in seconds
Returns:
EvaluationResult with score and status
"""
pass
def get_problem_path(self, problem_id: str) -> Path:
"""Get the path to a problem directory."""
# Will be implemented by subclasses based on their base directory
raise NotImplementedError
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