New submission from Thomas Grainger <[email protected]>:
the following code:
import socket
import asyncio
async def amain():
with socket.socket(family=socket.AF_INET, proto=socket.IPPROTO_UDP,
type=socket.SOCK_DGRAM) as sock:
sock.setblocking(False)
await asyncio.get_running_loop().sock_connect(sock, ("google.com",
"443"))
asyncio.run(amain())
fails with:
Traceback (most recent call last):
File "/home/graingert/projects/test_foo.py", line 9, in <module>
asyncio.run(amain())
File "/usr/lib/python3.10/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/usr/lib/python3.10/asyncio/base_events.py", line 641, in
run_until_complete
return future.result()
File "/home/graingert/projects/test_foo.py", line 7, in amain
await asyncio.get_running_loop().sock_connect(sock, ("google.com", "443"))
File "/usr/lib/python3.10/asyncio/selector_events.py", line 496, in
sock_connect
resolved = await self._ensure_resolved(
File "/usr/lib/python3.10/asyncio/base_events.py", line 1395, in
_ensure_resolved
return await loop.getaddrinfo(host, port, family=family, type=type,
File "/usr/lib/python3.10/asyncio/base_events.py", line 855, in getaddrinfo
return await self.run_in_executor(
File "/usr/lib/python3.10/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/lib/python3.10/socket.py", line 955, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -7] ai_socktype not supported
----------
components: asyncio
messages: 413709
nosy: asvetlov, graingert, yselivanov
priority: normal
severity: normal
status: open
title: asyncio SelectorEventLoop.sock_connect fails with a UDP socket
versions: Python 3.10, Python 3.11, Python 3.9
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Python tracker <[email protected]>
<https://bugs.python.org/issue46827>
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