How to set env variable in jupyterlab for pacakage installs

hello,

I have private repository to install packages for python in jupyterlab.

i am trying to install as follow:

[http://myip/simple pymysql --trusted-host 10.0.8.198](http://myip/simple packageneme --trusted-host myip )

how to set the env so i can just do pip install package and it goes to my repository please help??