Karabo supports all lifecycle Python versions

[Lukas113]

Karabo should support all Python versions which are in the current lifecycle.
TODO:

• Karabo Feedstock need builds for each version
• Feedstock: Python version 3.9 is currently hardcoded in build_base.yml for the test environment of a package, we will need a better solution there
• Karabo code should be compatible with all versions (if incompatible code exists, if-else with python-verisons, just use oldest python-typing features)
• Test setup for each python version
• Loose dependencies accordingly (tests should tell us the versions)

Due to resource constraints, this will likely be delayed by several months.

[sfiruch]

According to #225 the feedstock should be 3.10 compatible.

[kenfus]

This would then also allow us to easily add an example notebook on google colab, which uses python 3.10 in the background.

[Lukas113]

This would then also allow us to easily add an example notebook on google colab, which uses python 3.10 in the background.

I don't think that this has an influence whether Karabo runs on colab or not, because Karabo needs conda anyway. And with conda, you can install any python-version.

[kenfus]

This would then also allow us to easily add an example notebook on google colab, which uses python 3.10 in the background.

I don't think that this has an influence whether Karabo runs on colab or not, because Karabo needs conda anyway. And with conda, you can install any python-version.

Sadly, no. It somehow links to the runtime python, it's not independent. The condacolab package is quite hacky, but it works.

[Lukas113]

Ok, that's very surprising, because the advantage of conda lies in installing non-python deps like Python. And loosing such an advantage and still allowing conda doesn't make any sense to me.