'Remove rows from X_train and y_train at once

I'm absolutely new in python, so there is a question.

I've splitted my original df to X_train, y_train, X_test, y_test. Now i want to drop from y_train (pd.series) outliers therefore i need to remove object with same index from X_train(pd.df). What is the easiest and cleanest way to do it?

Solution 1:^[1]

try using y_train = y_train[X_train_new.index] where X_train_new is your new X_train after dropping some columns/row/outliers.

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'Remove rows from X_train and y_train at once

Solution 1:[1]

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Solution 1:^[1]