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more annotations for zmq.asyncio.Socket
missing for rarely used pyobj, json methods done via type stub instead of in implementation
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,53 @@ | ||
| from __future__ import annotations | ||
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| import asyncio | ||
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| import zmq | ||
| import zmq.asyncio | ||
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| async def main() -> None: | ||
| ctx = zmq.asyncio.Context() | ||
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| # shadow exercise | ||
| sync_ctx: zmq.Context = zmq.Context.shadow(ctx) | ||
| ctx2: zmq.asyncio.Context = zmq.asyncio.Context.shadow(sync_ctx) | ||
| ctx2 = zmq.asyncio.Context(sync_ctx) | ||
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| url = "tcp://127.0.0.1:5555" | ||
| pub = ctx.socket(zmq.PUB) | ||
| sub = ctx.socket(zmq.SUB) | ||
| pub.bind(url) | ||
| sub.connect(url) | ||
| sub.subscribe(b"") | ||
| await asyncio.sleep(1) | ||
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| # shadow exercise | ||
| sync_sock: zmq.Socket[bytes] = zmq.Socket.shadow(pub) | ||
| s2: zmq.asyncio.Socket = zmq.asyncio.Socket(sync_sock) | ||
| s2 = zmq.asyncio.Socket.from_socket(sync_sock) | ||
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| print("sending") | ||
| await pub.send(b"plain") | ||
| await pub.send(b"plain") | ||
| await pub.send_multipart([b"topic", b"Message"]) | ||
| await pub.send_multipart([b"topic", b"Message"]) | ||
| await pub.send_string("asdf") | ||
| await pub.send_pyobj(123) | ||
| await pub.send_json({"a": "5"}) | ||
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| print("receiving") | ||
| msg_bytes: bytes = await sub.recv() | ||
| msg_frame: zmq.Frame = await sub.recv(copy=False) | ||
| msg_list: list[bytes] = await sub.recv_multipart() | ||
| msg_frames: list[zmq.Frame] = await sub.recv_multipart(copy=False) | ||
| s: str = await sub.recv_string() | ||
| obj = await sub.recv_pyobj() | ||
| d = await sub.recv_json() | ||
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| pub.close() | ||
| sub.close() | ||
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| if __name__ == "__main__": | ||
| asyncio.run(main()) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| """type annotations for async sockets""" | ||
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| from __future__ import annotations | ||
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| from asyncio import Future | ||
| from pickle import DEFAULT_PROTOCOL | ||
| from typing import Any, Awaitable, Literal, Sequence, TypeVar, overload | ||
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| import zmq as _zmq | ||
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| class _AsyncPoller(_zmq.Poller): | ||
| _socket_class: type[_AsyncSocket] | ||
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| def poll(self, timeout=-1) -> Awaitable[list[tuple[Any, int]]]: ... # type: ignore | ||
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| T = TypeVar("T", bound="_AsyncSocket") | ||
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| class _AsyncSocket(_zmq.Socket[Future]): | ||
| @classmethod | ||
| def from_socket(cls: type[T], socket: _zmq.Socket, io_loop: Any = None) -> T: ... | ||
| def send( # type: ignore | ||
| self, | ||
| data: Any, | ||
| flags: int = 0, | ||
| copy: bool = True, | ||
| track: bool = False, | ||
| routing_id: int | None = None, | ||
| group: str | None = None, | ||
| ) -> Awaitable[_zmq.MessageTracker | None]: ... | ||
| @overload # type: ignore | ||
| def recv(self, flags: int = 0, *, track: bool = False) -> Awaitable[bytes]: ... | ||
| @overload | ||
| def recv( | ||
| self, flags: int = 0, *, copy: Literal[True], track: bool = False | ||
| ) -> Awaitable[bytes]: ... | ||
| @overload | ||
| def recv( | ||
| self, flags: int = 0, *, copy: Literal[False], track: bool = False | ||
| ) -> Awaitable[_zmq.Frame]: ... | ||
| @overload | ||
| def recv( | ||
| self, flags: int = 0, copy: bool = True, track: bool = False | ||
| ) -> Awaitable[bytes | _zmq.Frame]: ... | ||
| def send_multipart( # type: ignore | ||
| self, | ||
| msg_parts: Sequence, | ||
| flags: int = 0, | ||
| copy: bool = True, | ||
| track: bool = False, | ||
| routing_id: int | None = None, | ||
| group: str | None = None, | ||
| ) -> Awaitable[_zmq.MessageTracker | None]: ... | ||
| @overload # type: ignore | ||
| def recv_multipart( | ||
| self, flags: int = 0, *, track: bool = False | ||
| ) -> Awaitable[list[bytes]]: ... | ||
| @overload | ||
| def recv_multipart( | ||
| self, flags: int = 0, *, copy: Literal[True], track: bool = False | ||
| ) -> Awaitable[list[bytes]]: ... | ||
| @overload | ||
| def recv_multipart( | ||
| self, flags: int = 0, *, copy: Literal[False], track: bool = False | ||
| ) -> Awaitable[list[_zmq.Frame]]: ... | ||
| @overload | ||
| def recv_multipart( | ||
| self, flags: int = 0, copy: bool = True, track: bool = False | ||
| ) -> Awaitable[list[bytes] | list[_zmq.Frame]]: ... | ||
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| # serialization wrappers | ||
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| def send_string( # type: ignore | ||
| self, | ||
| u: str, | ||
| flags: int = 0, | ||
| copy: bool = True, | ||
| *, | ||
| encoding: str = 'utf-8', | ||
| **kwargs, | ||
| ) -> Awaitable[_zmq.Frame | None]: ... | ||
| def recv_string( # type: ignore | ||
| self, flags: int = 0, encoding: str = 'utf-8' | ||
| ) -> Awaitable[str]: ... | ||
| def send_pyobj( # type: ignore | ||
| self, obj: Any, flags: int = 0, protocol: int = DEFAULT_PROTOCOL, **kwargs | ||
| ) -> Awaitable[_zmq.Frame | None]: ... | ||
| def recv_pyobj(self, flags: int = 0) -> Awaitable[Any]: ... # type: ignore | ||
| def send_json( # type: ignore | ||
| self, obj: Any, flags: int = 0, **kwargs | ||
| ) -> Awaitable[_zmq.Frame | None]: ... | ||
| def recv_json(self, flags: int = 0, **kwargs) -> Awaitable[Any]: ... # type: ignore |