Update .travis.yml to add python 3.8

tBuLi / symfit

Symbolic Fitting; fitting as it should be.

http://symfit.readthedocs.org

MIT License

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Update .travis.yml to add python 3.8 #283

Closed Jhsmit closed 4 years ago

Jhsmit commented 4 years ago

Python 3.8 requires the scipy < 1.2 requirement to be lifted. However, doing so breaks python 2.7 support. I'd say 3.8 > 2.7 and since python 2 support drops in about a month anyway its time to stop supporting py27.

pckroon commented 4 years ago

Travis run 927.5 [1] looks as if the combination numpy-scipy is incompatible for Py2.7. This can probably be worked around by downgrading numpy to an appropriate version. I do think this is not worth the effort though.

[1] https://travis-ci.org/tBuLi/symfit/jobs/615081778?utm_medium=notification&utm_source=github_status

tBuLi commented 4 years ago

I agree with dropping 2.7, it's time.

I do believe there was a good reason for freezing sympy <1.2. If memory serves me well it had something to do with code printing, but I can't find it back right now. But if the tests work with all the latest version then it should be fine? It was about scipy, never mind. If the tests work with the latest version, then I'm happy with realeasing the constraint.