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Fix Datagram Received Type #15184

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Fix Datagram Received Type #15184

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a69ecc6
improve datagram received type
max-muoto Dec 27, 2025
51c7a2b
simplify
max-muoto Dec 27, 2025
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9 changes: 3 additions & 6 deletions stdlib/asyncio/protocols.pyi
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Original file line number Diff line number Diff line change
@@ -1,6 +1,5 @@
from _typeshed import ReadableBuffer
from asyncio import transports
from typing import Any

# Keep asyncio.__all__ updated with any changes to __all__ here
__all__ = ("BaseProtocol", "Protocol", "DatagramProtocol", "SubprocessProtocol", "BufferedProtocol")
Expand All @@ -27,11 +26,9 @@ class BufferedProtocol(BaseProtocol):
class DatagramProtocol(BaseProtocol):
__slots__ = ()
def connection_made(self, transport: transports.DatagramTransport) -> None: ... # type: ignore[override]
# addr can be a tuple[int, int] for some unusual protocols like socket.AF_NETLINK.
# Use tuple[str | Any, int] to not cause typechecking issues on most usual cases.
# This could be improved by using tuple[AnyOf[str, int], int] if the AnyOf feature is accepted.
# See https://github.com/python/typing/issues/566
def datagram_received(self, data: bytes, addr: tuple[str | Any, int]) -> None: ...
# Address is a 2-tuple (host, port) for IPv4, 4-tuple (host, port, flowinfo, scope_id) for IPv6,
# or tuple[int, int] for some unusual protocols like socket.AF_NETLINK.
def datagram_received(self, data: bytes, addr: tuple[str | int, int] | tuple[str, int, int, int]) -> None: ...
def error_received(self, exc: Exception) -> None: ...

class SubprocessProtocol(BaseProtocol):
Expand Down