use python

Problem 2: (PCA exercise) We have the following the training samples: {(2,17.(2,2), (3,2). (3,31.(4,1),(6,5Y. (7,47. (7,5), (8,5), (8,67.17.71 (a) Use PCA to find the principal components (eigenvectors) and the eigenvalues. (b) Project all the samples on to the first principal component, and calculate the variance. (c) Project all the samples on to the second principal component, and calculate the variance