Tuna relies on sklearn that is deprecated

[Baptiste Belescot]

The 'sklearn' PyPI package is deprecated, use 'scikit-learn'
rather than 'sklearn' for pip commands.

Here is how to fix this error in the main use cases:

• use 'pip install scikit-learn' rather than 'pip install sklearn'
• replace 'sklearn' by 'scikit-learn' in your pip requirements files
  (requirements.txt, setup.py, setup.cfg, Pipfile, etc ...)
• if the 'sklearn' package is used by one of your dependencies,
  it would be great if you take some time to track which package uses
  'sklearn' instead of 'scikit-learn' and report it to their issue tracker
• as a last resort, set the environment variable
  SKLEARN_ALLOW_DEPRECATED_SKLEARN_PACKAGE_INSTALL=True to avoid this error

More information is available at
https://github.com/scikit-learn/sklearn-pypi-package

If the previous advice does not cover your use case, feel free to report it at
https://github.com/scikit-learn/sklearn-pypi-package/issues/new

[Nico Schlömer]

There's no sklearn in tuna.

[Baptiste Belescot]

Yes sorry it was a mistake, I mixed up with another package. Thank you!