Subdependencies (tensorflow-probability) conflict in T2T==1.15.7

[yw662]

Description

T2T==1.15.7 requires kfac==0.2.3, which requires tensorflow-probability==0.8.0, however, T2T itself requires tensorflow-probability==0.7.0

...

Environment information

OS: debian buster 10

$ pip freeze | grep tensor
# your output here
not available(nothing installed)

$ python -V
# your output here

Python 3.7.3

For bugs: reproduction and error logs

# Steps to reproduce:
...

# Error logs:
...

[yw662]

Solved by restrict kfac == 0.1.5. Please consider applying this restriction into setup.py of T2T.

[Wsine]

I met the same problem. I solved by preinstall kfac==0.2.0 before tensor2tensor. similar to the above.

pipenv install --dev kfac==0.2.0 tensor2tensor