%matplotlib inline
import numpy as np
import matplotlib.pyplot as plt
from scipy import stats

# use seaborn plotting defaults
# If this causes an error, you can comment it out.
import seaborn as sns
sns.set()

from sklearn.datasets import fetch_lfw_people
faces = fetch_lfw_people(min_faces_per_person=70, resize=0.4)

X, y = faces.data, faces.target