incompatible numpy and html5lib for tensorflow

问题

tensorflow 1.7.0 has requirement numpy>=1.13.3, but you'll have numpy 1.11.0 which is incompatible. tensorboard 1.7.0 has requirement html5lib==0.9999999, but you'll have html5lib 0.999 which is incompatible. tensorboard 1.7.0 has requirement numpy>=1.12.0, but you'll have numpy 1.11.0 which is incompatible.

Please refer to this screenshot

Why are these messages showing up...even though I have the proper versions installed??I have upgraded and reinstalled them over and over. I also reinstalled pip and also tried easy install for pip. But the problem persists.

Could something be wrong with my OS installation? (Ubuntu 16.4)

These are some results I got by running pip freeze

tensorboard==1.8.0 
tensorflow==1.8.0 
numpy==1.14.3 
html5lib==0.9999999 
httplib2==0.9.1

回答1:

The error showing up because

1. installing lxml require installing numpy-1.11.0
2. tensorflow (already installed) require numpy>=1.13.3 (already installed)

To solve, you can:

1. downgrade tensorflow
2. try install a newer version of lxml.

回答2:

Probably you need to uninstall and reinstall compatible version

pip uninstall tensorflow-tensorboard

And then reinstall

pip install tensorflow-tensorboard==<your_version>

Ex. I did

pip install tensorflow-tensorboard==1.5.1

来源：https://stackoverflow.com/questions/50208943/incompatible-numpy-and-html5lib-for-tensorflow