Fix more cherry-pick issues
@@ -10,10 +10,6 @@ from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
-import sys
-sys.path = [".."] + sys.path
-
-import keras
from keras import backend
import numpy as np
import tensorflow as tf
@@ -21,7 +17,7 @@ from tensorflow.python.platform import app
from tensorflow.python.platform import flags
from cleverhans.utils_mnist import data_mnist
-from cleverhans.utils_tf import model_train, model_eval, tf_model_load
+from cleverhans.utils_tf import model_train, model_eval
from cleverhans.attacks import FastGradientMethod
from cleverhans.utils import AccuracyReport
from cleverhans.model import Model
