Error saving output files to disk

[Daniel-Trung-Nguyen]

I found this error with saving output files to disk. Maybe a sanitization function for the target should help. Thanks, Daniel

Saving predictions to .\Avg_Quadrat_Yield(t/ha)\Avg_Quadrat_Yield(t/ha)_Regression_test_modified.csv
    Error: Not able to save test modified file. Skipping...
    Saving predictions to .\Avg_Quadrat_Yield(t/ha)\Avg_Quadrat_Yield(t/ha)_Regression_submission.csv
    Error: Not able to save submission file. Skipping...
    Saving predictions to .\Avg_Quadrat_Yield(t/ha)\Avg_Quadrat_Yield(t/ha)_Regression_train_modified.csv
    Error: Not able to save train modified file. Skipping...