runtime.py 文件源码

def __getitem__(
        self, name: Union[str, Tuple[str, bool]]) -> Callable[
            ..., Awaitable[str]]:
        if isinstance(name, tuple):
            block_name, defined_here = name

        else:
            block_name = name
            defined_here = False

        if block_name not in self._blocks.keys():
            raise KeyError(f"Unknown Block Name {block_name}.")

        SelectedBlockRuntime = self._blocks[block_name]

        async def wrapper() -> str:
            block_rt = SelectedBlockRuntime(
                self._skt_rt, _defined_here=defined_here)

            await block_rt._draw()

            return block_rt._block_result

        return wrapper