from keras.applications.inception_v3 import *
from keras.preprocessing import image
from keras.applications.imagenet_utils import decode_predictions
from keras import backend as K
import numpy as np

model = InceptionV3(weights='imagenet')

img_path = 'apple.jpg'
img = image.load_img(img_path, target_size=(299, 299))
x = image.img_to_array(img)
x = np.expand_dims(x, axis=0)
x = preprocess_input(x)

preds = model.predict(x)
print('Predicted:', decode_predictions(preds))