OGGM and Colab

[xumou1]

When I tried to use oggm package in colab, some special problem came:

and I checked the environment shows that:

What's the reason?

[TimoRoth]

oggm silently discards any import failures of a bunch of modules, in case they're not installed.
Seems like your salem installation is missing/broken.
Try to import it manually and see what it complains about.