| import re |
|
|
| from data.base_env import StaticEnv |
| from data.utils.code_utils import PyExecutor, extract_python_code |
|
|
| class KodCodeEnv(StaticEnv): |
|
|
| def __init__(self, config): |
| super().__init__(config) |
|
|
| @classmethod |
| def _rename_func(cls, answer: str, function_name: str) -> str: |
| """ |
| Replace the name of the first function in `answer` with `function_name`. |
| Only modifies the function name, keeps everything else intact. |
| """ |
| pattern = r"def\s+(\w+)\s*\(" |
|
|
| new_answer = re.sub(pattern, f"def {function_name}(", answer, count=1) |
| return new_answer |
|
|
| @classmethod |
| def compute_reward(cls, completions: list[str], test: list[str], test_info: list, **kwargs) -> list[float]: |
| |
| py_executor = PyExecutor() |
| scores = [] |
| for completion, t, tf in zip(completions, test, test_info): |
| func_blocks = extract_python_code(completion.strip()) |
| collected_answer = '\n'.join(func_blocks) |
| renamed_answer = cls._rename_func(collected_answer, tf[0]["function_name"]) |
| _, _, results = py_executor.execute(renamed_answer, [t]) |
|
|
| score = sum(results) / len(results) |
| scores.append(score) |
| |
| return scores |
|
|
