The golden features JSON file that is being saved by mljar contains strings for new_features and new_columns instead of dictionaries which makes it a little difficult to view/parse the file.
Current output:

Expected output:

We can avoid using the indented JSON string here while saving the model unless there is some other specific reason to do so.
The golden features JSON file that is being saved by mljar contains strings for
new_featuresandnew_columnsinstead of dictionaries which makes it a little difficult to view/parse the file.Current output:

Expected output:

We can avoid using the indented JSON string here while saving the model unless there is some other specific reason to do so.