facebookresearch / nevergrad

A Python toolbox for performing gradient-free optimization
https://facebookresearch.github.io/nevergrad/
MIT License
3.92k stars 352 forks source link

cannot import name 'UtilityFunction' #1421

Open wudlike opened 2 years ago

wudlike commented 2 years ago

Steps to reproduce

after installed nevergrad via pip and then started to import nevergrad by

import nevergrad as ng

I got an ImportError: cannot import name 'UtilityFunction'

Observed Results

image