and an invalid session when trying to open a sandbox

I need to run this cell to authenticate:

%%capture cap
%run ../cacheb/cacheb-authentication.py

(It is to access to satellite data on the EU Destination Earth platform)

Marino does not support magic commands. While I may have found a solution for the %%capture I have not been able to find a substitution for the %run.

Any help is highly appreciated.

Thanks