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Puhti and Mahti computing services have been decommissioned. Puhti and Mahti login nodes and storage services will remain available until 15 October 2026, but are no longer covered by service contracts. Please clean up and migrate your data to Roihu ASAP. See Roihu data migration guide for instructions.

marimo

The marimo interactive app launches a marimo notebook on a compute node on Roihu.

For information about working with different Python environments on Roihu, see our Python application page and Python usage guide. Note that all the modules listed on the Python app page are not guaranteed to work with the marimo interactive app. Additionally, installation of Python packages works differently from the general instructions in the usage guide.

Supported Python environments in the Roihu web interface

CPU partitions:

  • python-data
  • python-geo
  • python-pytorch
  • python-tensorflow

GPU partitions:

  • python-data
  • python-pytorch
  • python-tensorflow

Note that the Python module dropdown will only show the modules available on the currently selected partition.