Update supported Python versions

[jmsmkn]

Removes support for Python 3.7 and adds support for Python 3.11.

[jmsmkn]

It seems that https://github.com/pydicom/pylibjpeg-openjpeg does not support Python 3.11 yet.

[jmsmkn]

It seems that https://github.com/pydicom/pylibjpeg-openjpeg does not support Python 3.11 yet.

PR here: https://github.com/pydicom/pylibjpeg-openjpeg/pull/58

[jmsmkn]

Same goes for https://github.com/pydicom/pylibjpeg-libjpeg

[jmsmkn]

Same goes for https://github.com/pydicom/pylibjpeg-libjpeg

Two candidates for support there, completely missed the existing PR 🤦‍♂️ Time for the weekend.

https://github.com/pydicom/pylibjpeg-libjpeg/pull/45 (closed for 44) https://github.com/pydicom/pylibjpeg-libjpeg/pull/44 (almost complete)

[jmsmkn]

Support for Python 3.11 has been released in https://pypi.org/project/pylibjpeg-openjpeg/1.3.2/

[jmsmkn]

The dependencies now install but we get some seemingly genuine test errors for tiff files on Python 3.11.

[jmsmkn]

@miriam-groeneveld could you see a reason for tiff reading being broken with Python 3.11?

[miriam-groeneveld]

Not really, I'll have a look

[miriam-groeneveld]

It's a change in python 3.11 how enums are stringified, see here

str(AnIntEnum.ONE) and format(AnIntEnum.ONE) return '1', whereas before str(AnIntEnum.ONE) returned 'AnIntEnum.ONE'

I'll fix it.

[miriam-groeneveld]

Thanks for fixing, I created a branch with the tiff fix, but the builds failed and I got distracted with Windows issues

[jmsmkn]

Thanks for fixing, I created a branch with the tiff fix, but the builds failed and I got distracted with Windows issues

Yes I saw, needed to crack on, thanks for the pointer about what was wrong!