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Add AsyncContextManager as Parent Class to BaseUpdateProcessor #4001

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merged 2 commits into from Dec 13, 2023
Merged

Add AsyncContextManager as Parent Class to BaseUpdateProcessor #4001

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fb100c3
Add `AsyncContextManager` as Parent Class to `BaseUpdateProcessor`
Bibo-Joshi Dec 10, 2023
7056954
Merge branch 'master' into missing-asynccontextmanangers
Bibo-Joshi Dec 10, 2023
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8 changes: 5 additions & 3 deletions telegram/ext/_baseupdateprocessor.py
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Expand Up @@ -20,10 +20,12 @@
from abc import ABC, abstractmethod
from asyncio import BoundedSemaphore
from types import TracebackType
from typing import Any, Awaitable, Optional, Type, final
from typing import Any, AsyncContextManager, Awaitable, Optional, Type, TypeVar, final

_BUPT = TypeVar("_BUPT", bound="BaseUpdateProcessor")

class BaseUpdateProcessor(ABC):

class BaseUpdateProcessor(AsyncContextManager["BaseUpdateProcessor"], ABC):
"""An abstract base class for update processors. You can use this class to implement
your own update processor.

Expand Down Expand Up @@ -67,7 +69,7 @@ def __init__(self, max_concurrent_updates: int):
raise ValueError("`max_concurrent_updates` must be a positive integer!")
self._semaphore = BoundedSemaphore(self.max_concurrent_updates)

async def __aenter__(self) -> "BaseUpdateProcessor":
async def __aenter__(self: _BUPT) -> _BUPT: # noqa: PYI019
"""|async_context_manager| :meth:`initializes <initialize>` the Processor.

Returns:
Expand Down