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https://github.com/LiteyukiStudio/nonebot-plugin-marshoai.git
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53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
import inspect
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from functools import wraps
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from typing import TYPE_CHECKING, Any, Callable
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from ..typing import F
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def copy_signature(func: F) -> Callable[[Callable[..., Any]], F]:
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"""复制函数签名和文档字符串的装饰器"""
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def decorator(wrapper: Callable[..., Any]) -> F:
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@wraps(func)
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def wrapped(*args: Any, **kwargs: Any) -> Any:
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return wrapper(*args, **kwargs)
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return wrapped # type: ignore
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return decorator
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def async_wrap(func: F) -> F:
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"""装饰器，将同步函数包装为异步函数
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Args:
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func (F): 函数对象
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Returns:
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F: 包装后的函数对象
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"""
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@wraps(func)
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async def wrapper(*args: Any, **kwargs: Any) -> Any:
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return func(*args, **kwargs)
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return wrapper # type: ignore
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def is_coroutine_callable(call: Callable[..., Any]) -> bool:
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"""
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判断是否为async def 函数
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请注意：是否为 async def 函数与该函数是否能被await调用是两个不同的概念，具体取决于函数返回值是否为awaitable对象
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Args:
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call: 可调用对象
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Returns:
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bool: 是否为async def函数
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"""
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if inspect.isroutine(call):
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return inspect.iscoroutinefunction(call)
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if inspect.isclass(call):
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return False
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func_ = getattr(call, "__call__", None)
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return inspect.iscoroutinefunction(func_)
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