Hello. I can’t call expect_column_wasserstein_distance_to_be_less_than. Why?

Because it is a great_expectations_experimental expectations and not a core one
Note: @Geri Leka originally posted this reply in Slack. It might not have transferred perfectly.

Thank you for your reply. I see this expectation in beta, but I need it. Please tell me where I can find it

Hi @nataly44 all experimental expectations are under great_expectations/great_expectations/contrib/experimental/great_expectations_experimental/expectations. This is including your expect_column_wasserstein_distance_to_be_less_than

To utilize the experimental expectation, you can copy and paste this file to a specific location in your great expectations project folder (not the module folder) and import it. So for instance, you can put it in a folder called expectations right in the root of your project folder and do from expectations.expect_column_wasserstein_distance_to_be_less_than import …