def preprocess_input(x):
    'Preprocesses a numpy array encoding a batch of images.\n\n  Arguments:\n      x: a 4D numpy array consists of RGB values within [0, 255].\n\n  Returns:\n      Preprocessed array.\n  '
    return imagenet_utils.preprocess_input(x, mode='tf')
Preprocesses a numpy array encoding a batch of images.

Arguments:
    x: a 4D numpy array consists of RGB values within [0, 255].

Returns:
    Preprocessed array.
def preprocess_input(x):
    'Preprocesses a numpy array encoding a batch of images.\n\n  Arguments:\n      x: a 4D numpy array consists of RGB values within [0, 255].\n\n  Returns:\n      Preprocessed array.\n  '
    return imagenet_utils.preprocess_input(x, mode='tf')