I've been trying to install OpenAI Universe with code 'pip install universe'

it shows errorenter image description here

but I've installed golang and libjpeg-turbo already

(universe) a@YXHdeMacBook-Pro universe % brew install libjpeg-turbo golang
Warning: jpeg-turbo 2.0.6 is already installed and up-to-date
To reinstall 2.0.6, run `brew reinstall jpeg-turbo`
Warning: go 1.15.5 is already installed and up-to-date
To reinstall 1.15.5, run `brew reinstall go`
(universe) a@YXHdeMacBook-Pro universe %