If you would like to follow along, simply google some nice leopard pictures and store them in a local directory. You can use the image loader from the utils module in Keras vis to resize your images to the target size that the ResNet50 model accepts (that is, images of 224 x 224 pixels):
Since we wish to make the experiment considerably arduous for our network, we purposefully selected pictures of camouflaged leopards to see how well this network does at detecting some of nature's most intricate attempts to hide these predatory creatures from the sight of prey, such as ourselves:
