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Tweak annotations #25

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merged 1 commit into from
Feb 8, 2022
Merged

Tweak annotations #25

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12 changes: 8 additions & 4 deletions src/prometheus_async/aio/_decorators.py
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Original file line number Diff line number Diff line change
Expand Up @@ -146,7 +146,7 @@ async def count_future() -> T:
@overload
def track_inprogress(
metric: IncDecrementer,
) -> Callable[[Callable[P, R]], Callable[P, Awaitable[R]]]:
) -> Callable[[Callable[P, Awaitable[T]]], Callable[P, Awaitable[T]]]:
...


Expand All @@ -159,7 +159,9 @@ def track_inprogress(

def track_inprogress(
metric: IncDecrementer, future: Awaitable[T] | None = None
) -> Callable[[Callable[P, R]], Callable[P, Awaitable[R]]] | Awaitable[T]:
) -> Callable[
[Callable[P, Awaitable[T]]], Callable[P, Awaitable[T]]
] | Awaitable[T]:
r"""
Call ``metrics.inc()`` on entry and ``metric.dec()`` on exit.

Expand All @@ -169,9 +171,11 @@ def track_inprogress(
"""
if future is None:

def track(wrapped: Callable[P, R]) -> Callable[P, Awaitable[R]]:
def track(
wrapped: Callable[P, Awaitable[T]]
) -> Callable[P, Awaitable[T]]:
@wraps(wrapped)
async def inner(*args: P.args, **kw: P.kwargs) -> R:
async def inner(*args: P.args, **kw: P.kwargs) -> T:
metric.inc()
try:
rv = await wrapped(*args, **kw)
Expand Down