[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify code snippets into one of the following categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']."}, {'role': 'user', 'content': 'Identify the single most appropriate category to which the provided code belongs. Provide your response as a single category label without any additional information, commentary, or personal opinions.\\nPython Code:r = random.randint(0, mnist.test.num_examples - 1)\nprint("Label: ", sess.run(tf.argmax(mnist.test.labels[r:r + 1], 1)))\nprint("Prediction: ", sess.run(\ntf.argmax(net, 1), feed_dict={x: mnist.test.images[r:r + 1]}))\nplt.imshow(mnist.test.images[r:r + 1].\nreshape(28, 28), cmap=\'Greys\', interpolation=\'nearest\')\nplt.show()'}, {'role': 'assistant', 'content': 'prediction'}]