[New-bugs-announce] [issue41450] OSError is not documented in ssl library, but still can be thrown

[Alexander Sibiryakov]

New submission from Alexander Sibiryakov <sixty-one at yandex.ru>:

See stack trace
[07/15/2020 08:51:14.799: ERROR/kafka.producer.sender] Uncaught error in kafka producer I/O thread
Traceback (most recent call last):
File "/usr/local/lib/python3.6/site-packages/kafka/producer/sender.py", line 60, in run
self.run_once()
File "/usr/local/lib/python3.6/site-packages/kafka/producer/sender.py", line 160, in run_once
self._client.poll(timeout_ms=poll_timeout_ms)
File "/usr/local/lib/python3.6/site-packages/kafka/client_async.py", line 580, in poll
self._maybe_connect(node_id)
File "/usr/local/lib/python3.6/site-packages/kafka/client_async.py", line 390, in _maybe_connect
conn.connect()
File "/usr/local/lib/python3.6/site-packages/kafka/conn.py", line 426, in connect
if self._try_handshake():
File "/usr/local/lib/python3.6/site-packages/kafka/conn.py", line 505, in _try_handshake
self._sock.do_handshake()
File "/usr/local/lib/python3.6/ssl.py", line 1077, in do_handshake
self._sslobj.do_handshake()
File "/usr/local/lib/python3.6/ssl.py", line 689, in do_handshake
self._sslobj.do_handshake()
OSError: [Errno 0] Error

See docs
https://docs.python.org/3.8/library/ssl.html

and see source code:
https://github.com/python/cpython/blob/3.8/Modules/_ssl.c

Probably the best would be to proceed with using SSLError, but short term OSError could be documented.

----------
assignee: docs at python
components: Documentation
messages: 374644
nosy: docs at python, sibiryakov
priority: normal
severity: normal
status: open
title: OSError is not documented in ssl library, but still can be thrown
type: behavior
versions: Python 3.8

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41450>
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