Add PyPi support for python3.10

[dmidlo]

Referencing #3245

Pretty straightforward. :) Looking for info on when cp310 wheels are going to be added to https://pypi.org/project/datatable/#files. Thanks!!!

[satishdash]

@h2o-support Any roadmap or plans to have python 3.10 wheels? Eagerly waiting for it.

[oleksiyskononenko]

@satishdash you can already use the latest 3.10 wheels from our s3 repo: https://h2o-release.s3.amazonaws.com/datatable/index.html

[dmidlo]

While we wait for pypi, I've put together some instructions on the project I'm using datatable on; hopefully it can be of some help:

https://github.com/dmidlo/histdata.com-tools#datatable-installation-options

sidenote: as a package developer, I'm waiting on the 3.10 pypi update as datatable is a dependency that breaks my own 'pip install ...'

[oleksiyskononenko]

Thanks @dmidlo. If you find something is missing in the "Installation" section in documentation you're more than welcome to open a PR with updates. This is just to give more visibility to what you did.

[dmidlo]

@oleksiyskononenko I updated the docs. Hope this helps.

Here's the readthedocs build link for anyone else who is looking for a better guide than the one I originally wrote for my project: https://datatable--3383.org.readthedocs.build/en/3383/start/install.html

Is there any timeframe yet available on when the py310 wheels are going to be pushed to PyPi?

[oleksiyskononenko]

@dmidlo Thanks, let me review your PR. As for the timeframe, we need to complete all the items from the roadmap to release a new datatable version to pypi.

[dmidlo]

@oleksiyskononenko is the roadmap roughly listed here: #3046, or are the 11 github projects in the repo more canonical?

(https://github.com/h2oai/datatable/projects?type=classic)

[dmidlo]

just kidding. This is probably it: https://github.com/h2oai/datatable/milestone/26