application_vnd.jupyter.stderr_output_3.png text_plain_output_2.png application_vnd.jupyter.stderr_output_1.png
from subprocess import check_output

import numpy as np
import pandas as pd
from keras.models import Sequential
from keras.layers import Dense, Activation, Dropout
from keras.optimizers import RMSprop
from keras.utils.np_utils import to_categorical
from sklearn.cross_validation import train_test_split
from subprocess import check_output
print(check_output(['ls', '../input']).decode('utf8'))