Execution time for sklearn.impute.IterativeImputer
I don't you can tell estimated time as a direct measure or so. But use verbose=2 as a paramter to sklearn.impute.IterativeImputer. That will give you some idea about how what it is doing and every step. So You can estimate may be rough estimated time, if you have knowledge on algorithm.
I am using the  sklearn.impute.IterativeImputer with extra tree regressor and it is taking too much time, it's almost been an hour and it is still running. Is there a way I can check how much has been executed and estimated time left?