????
Current Path : /proc/thread-self/root/opt/cloudlinux/venv/lib/python3.11/site-packages/jinja2/ |
Current File : //proc/thread-self/root/opt/cloudlinux/venv/lib/python3.11/site-packages/jinja2/async_utils.py |
import inspect import typing as t from functools import wraps from .utils import _PassArg from .utils import pass_eval_context V = t.TypeVar("V") def async_variant(normal_func): # type: ignore def decorator(async_func): # type: ignore pass_arg = _PassArg.from_obj(normal_func) need_eval_context = pass_arg is None if pass_arg is _PassArg.environment: def is_async(args: t.Any) -> bool: return t.cast(bool, args[0].is_async) else: def is_async(args: t.Any) -> bool: return t.cast(bool, args[0].environment.is_async) @wraps(normal_func) def wrapper(*args, **kwargs): # type: ignore b = is_async(args) if need_eval_context: args = args[1:] if b: return async_func(*args, **kwargs) return normal_func(*args, **kwargs) if need_eval_context: wrapper = pass_eval_context(wrapper) wrapper.jinja_async_variant = True return wrapper return decorator _common_primitives = {int, float, bool, str, list, dict, tuple, type(None)} async def auto_await(value: t.Union[t.Awaitable["V"], "V"]) -> "V": # Avoid a costly call to isawaitable if type(value) in _common_primitives: return t.cast("V", value) if inspect.isawaitable(value): return await t.cast("t.Awaitable[V]", value) return t.cast("V", value) async def auto_aiter( iterable: "t.Union[t.AsyncIterable[V], t.Iterable[V]]", ) -> "t.AsyncIterator[V]": if hasattr(iterable, "__aiter__"): async for item in t.cast("t.AsyncIterable[V]", iterable): yield item else: for item in t.cast("t.Iterable[V]", iterable): yield item async def auto_to_list( value: "t.Union[t.AsyncIterable[V], t.Iterable[V]]", ) -> t.List["V"]: return [x async for x in auto_aiter(value)]