#Taken from: https://scikit-learn.org/stable/auto_examples/cluster/plot_kmeans_digits.html#sphx-glr-auto-examples-cluster-plot-kmeans-digits-py import numpy as np from sklearn.datasets import load_digits data, labels = load_digits(return_X_y=True) (n_samples, n_features), n_digits = data.shape, np.unique(labels).size print(f"# digits: {n_digits}; # samples: {n_samples}; # features {n_features}")