BUG: FileStorage error

[ibenfjord]

Describe the bug
When running the following code in iris Demo
storage = FileStorage('./save') with rf_clf.log('./save'): estimator_path = rf_clf.save_estimator(storage)
we get the following error:
MLToolingError: dir_path is save/iris.csv which is not a directory

Failing when the "save" folder does not exist.

To Reproduce
Steps to reproduce the behavior:

1. Run all in Iris Demo - jupyter notebook

Expected behavior
It should make a folder called "save" where the new file can be saved.

• I have updated ML Tooling to the latest version
• I have checked if this issue has been reported previously

[ibenfjord]

The bug was solved in pull request Feature/modify config #623.