in notebooks/train_nn.py [0:0]
def get_test_data(test_dir):
test = pd.read_csv(os.path.join(test_dir,'validation.csv'), delimiter=',')
#print(test.head(10))
x_test = test.iloc[:,0:28]
y_test = test.iloc[:,28:29]
#print('x test', x_test.shape,'y test', y_test.shape)
return x_test, y_test