Python3.10 support

[CaptainBloodz]

Since my distro is currently moving away from python3_9, I'm getting concerned with eventlet upgrade.

[vimalraghu]

yes same here, how far are we with 3.10 ?

[temoto]

Py3.10 is being added to CI with fixed http.client. There is ongoing test fail on patching existing locks, it's probably important enough to block production deploy.

If you experience issues other than RuntimeError: cannot release un-acquired lock please create them separately.

We can use this as meta-issue to track py3.10 support.

Subtasks:

• Compatibility with Python 3.10: TypeError: can't set attributes of built-in/extension type 'TimeoutError' #687
• Only wrap socket.timeout on Python < 3.10 #714
• Add rudimentary support for Python 3.10 #715
• python 3.10 issue with RLock patcher existing locks #730
• test_017_ssl_zeroreturnerror raises SSLEOFError on Python 3.10 #739
• collections.Iterable doesn't exist in Python 3.10 #740
• py<=3.10: Green logging locks #754
• deprecation warning in eventlet/support/greenlets.py about distutils #763
• dnspython1 incompatible with Python3.10 raises AttributeError collections.MutableMapping in dns/namedict.py #770

[CaptainBloodz]

Packaged install against master runs fine here.
Calling app isn't ready yet to test usability...

[CaptainBloodz]

Packaged install against master runs fine here. Calling app isn't ready yet to test usability...

pgAdmin4 launches fine on python3_10 on gentoo with locally packaged ebuild.

Thks

[AyushAgnihotri2025]

What is the estimated date for its compatibility release with Python 3.10?

[CaptainBloodz]

Packaged install against master runs fine here. Calling app isn't ready yet to test usability...

pgAdmin4 launches fine on python3_10 on gentoo with locally packaged ebuild.

Thks

commit f724f4a breaks it at start with 'module flask not found' error.

[temoto]

@CaptainBloodz thanks, does it show full traceback by chance?

[CaptainBloodz]

@CaptainBloodz thanks, does it show full traceback by chance?

Dunno how to achieve this, sorry.

[CaptainBloodz]

Just gave a try on current master which works fine here. Nice!

[zsiciarz]

How far along is eventlet with being fully compatible with 3.10? From what I've gathered, #754 is the main blocker, isn't it?

[itamarst]

#754 is fixed. v0.34 should be out Real Soon Now (#842).