from sklearn.linear_model import LinearRegression import numpy as np X = np.array([[1], [2], [3]]) Y = np.array([2, 4, 6]) model = LinearRegression().fit(X, Y) print(model.predict([[4]])[0]) [Running] python3 -u "/Users/name/test/test638.py" 7.999999999999998 [Done] exited with code=0 in 1.378 seconds #Python #PytonCoding #VSC Try to verify it.