Estimator's output_dir does not work with ./

[popescu-v]

Description

When specifiying output_dir="./" the estimator does not find the Modeling.kdic and fit fails.

Questions/Ideas

• Activate trace=True in the train_predictor call to see where are the file put when output_dir="./"

[popescu-v]

This is a Khiops issue. Waiting for a resolution in a future version.

[folmos-at-orange]

Khiops 11 will have solved this

[folmos-at-orange]

Roadmap to resolution:

• At startup, make the runner set os.environ["KHIOPS_API_MODE"] = "true" (new feature of V11)
• Eliminate all code related to the function create_unambiguous_khiops_path in core/api.py