Upgrade Keras to 2.4.0 to be compatible with Python 3.8#86

Merged

HiromuHota merged 4 commits intoHazyResearch:masterfrom

HiromuHota:upgrade/keras

Oct 9, 2020

Commits on Oct 9, 2020

Add test_vision_model
Hiromu Hota
committed
Upgrade Keras to 2.4.0 or later (which implicitly requires TF 2.2 or later)
Hiromu Hota
committed
Start testing on Python 3.8 too and update setup.py
Hiromu Hota
committed
Update CHANGELOG
Hiromu Hota
committed