Method codegen

evalplus/provider/base.py:32–35

(
        self, prompt: str, do_sample: bool = True, num_samples: int = 200
    )

    @abstractmethod
    def codegen(
        self, prompt: str, do_sample: bool = True, num_samples: int = 200
    ) -> List[str]:
        pass

    @abstractmethod
    def is_direct_completion(self) -> bool: