what's needed to suport python3.9? no module named '_contextvars' ?

[mw66]

Ubuntu 21.04's default python version is: Python 3.9.4

I try to make pyd work with python3.9,

I just copy the configuration python38 section of ~/.dub/packages/pyd-0.14.0/pyd/dub.json, and make modification for python3.9

then, I build a simple project using

        "subConfigurations": {                                                                                                                             
                "pyd": "python39"                                                                                                                          
        },       

the build is fine, but when I run it: it error out: no module named '_contextvars'.

I'm wondering how to make python3.9 work?

[mw66]

update:

using the Ubuntu's default python i.e. /usr/bin/python3.9 seems worked.

[fccoelho]

Sense of "deja vu" here... every time a new Python version is out, everything breaks

[mw66]

This is working now:

https://github.com/ariovistus/pyd/commit/63de090d705b39624aa3d735105e4d14e251911e