from pandas import read_csv, DataFrame
from sklearn.metrics import roc_curve
from sklearn.ensemble import RandomForestClassifier, GradientBoostingClassifier
from sklearn.cross_validation import train_test_split
from sklearn.naive_bayes import GaussianNB
from sklearn.neighbors import KNeighborsClassifier
from sklearn.decomposition import PCA
import ml_metrics, string, re, pylab as pl
 
SampleCustomers = read_csv("https://s...content-available-to-author-only...k.ru/documents/olymp/SAMPLE_CUSTOMERS.csv", ';')
SampleAccounts = read_csv("https://s...content-available-to-author-only...k.ru/documents/olymp/SAMPLE_ACCOUNTS.csv",";",decimal =',')
 
print (SampleAccounts)

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