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Fix type hints for decorators in utils

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James Hilton-Balfe 2021-08-23 10:26:30 +01:00 committed by GitHub
parent 73f953eac5
commit 61abb43b69
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1 changed files with 10 additions and 5 deletions
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15
discord/utils.py
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@ -120,6 +120,9 @@ class _cached_property:
if TYPE_CHECKING: if TYPE_CHECKING:
from functools import cached_property as cached_property from functools import cached_property as cached_property
from typing_extensions import ParamSpec
from .permissions import Permissions from .permissions import Permissions
from .abc import Snowflake from .abc import Snowflake
from .invite import Invite from .invite import Invite
@ -129,6 +132,8 @@ if TYPE_CHECKING:
headers: Mapping[str, Any] headers: Mapping[str, Any]
P = ParamSpec('P')
else: else:
cached_property = _cached_property cached_property = _cached_property
@ -231,8 +236,8 @@ def parse_time(timestamp: Optional[str]) -> Optional[datetime.datetime]:
return None return None
def copy_doc(original: Callable[..., Any]) -> Callable[[Callable[..., Any]], Callable[..., Any]]: def copy_doc(original: Callable[P, T]) -> Callable[[Callable[P, T]], Callable[P, T]]:
def decorator(overriden: Callable[..., Any]) -> Callable[..., Any]: def decorator(overriden: Callable[P, T]) -> Callable[P, T]:
overriden.__doc__ = original.__doc__ overriden.__doc__ = original.__doc__
overriden.__signature__ = _signature(original) # type: ignore overriden.__signature__ = _signature(original) # type: ignore
return overriden return overriden
@ -240,10 +245,10 @@ def copy_doc(original: Callable[..., Any]) -> Callable[[Callable[..., Any]], Cal
return decorator return decorator
def deprecated(instead: Optional[str] = None) -> Callable[[Callable[..., T]], Callable[..., T]]: def deprecated(instead: Optional[str] = None) -> Callable[[Callable[P, T]], Callable[P, T]]:
def actual_decorator(func: Callable[..., T]) -> Callable[..., T]: def actual_decorator(func: Callable[P, T]) -> Callable[P, T]:
@functools.wraps(func) @functools.wraps(func)
def decorated(*args, **kwargs) -> T: def decorated(*args: P.args, **kwargs: P.kwargs) -> T:
warnings.simplefilter('always', DeprecationWarning) # turn off filter warnings.simplefilter('always', DeprecationWarning) # turn off filter
if instead: if instead:
fmt = "{0.__name__} is deprecated, use {1} instead." fmt = "{0.__name__} is deprecated, use {1} instead."