OpenML ConnectionReset ConnectionRefused

Sometimes (especially in the CI environment) OpenML crashes with a ConnectionRefused / ConnectionReset error.

A potential solution is to change a setting in the openml config: https://openml.github.io/openml-python/main/usage.html#configuration We have to set the retry policy to robot.

Steps to solve this issue:

• [ ] Update the used openml version from 0.10.2 to a newer one.
• [ ] Update the openml data manager
• [ ] Set the retry policy to robot