text_plain_output_1.png
import pandas as pd

print('loading data...')
INPUT_PATH = '../input/'
childPref = pd.read_csv(INPUT_PATH + 'child_wishlist.csv', header=None).as_matrix()[:, 1:]
santaPref = pd.read_csv(INPUT_PATH + 'gift_goodkids.csv', header=None).as_matrix()[:, 1:]