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import functools
import inspect
import warnings
from typing import Any, Callable, Optional
def deprecated(
details: Optional[str] = None,
func_name: Optional[str] = None,
) -> Callable:
def decorator(func: Callable) -> Callable:
name = func_name or func.__name__
if inspect.isclass(func):
cls = type(func.__name__, (func, ), {})
cls.__init__ = deprecated(details, name)( # type: ignore
func.__init__)
cls.__doc__ = func.__doc__
return cls
@functools.wraps(func)
def wrapper(*args: Any, **kwargs: Any) -> Any:
out = f"'{name}' is deprecated"
if details is not None:
out += f", {details}"
warnings.warn(out)
return func(*args, **kwargs)
return wrapper
return decorator
|
