Question: pr = PolynomialFeatures ( degree = 2 ) x _ train _ pr = pr . fit _ transform ( x _ train ) x

pr = PolynomialFeatures(degree=2)
x_train_pr = pr.fit_transform(x_train)
x_test_pr = pr.fit_transform(x_test)
RigeModel=Ridge(alpha=0.1)
RigeModel.fit(x_train_pr, y_train)
RigeModel.score(x_test_pr, y_test)

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