[{'role': 'system', 'content': "You are an expert in machine learning and your task is to classify the code snippets into categories from the provided list of categories. List of categories: ['helper_functions', 'load_data', 'data_exploration', 'data_preprocessing', 'evaluation', 'modelling', 'prediction', 'result_visualization', 'save_results', 'comment_only']"}, {'role': 'user', 'content': "Identify to which category the provided code belongs and assign the code snippet to at least 1 but up to 5 categories based on the probabilities, ignore if the probability of the category is negligible. Strictly provide your response as a list. Avoid providing any additional information, commentary, or personal opinions.\\nPython Code:from keras.preprocessing.image import ImageDataGenerator\nIMG_SIZE = (128, 128)\ncore_idg = ImageDataGenerator(samplewise_center=True, \n                              samplewise_std_normalization=True, \n                              horizontal_flip = True, \n                              vertical_flip = False, \n                              height_shift_range= 0.05, \n                              width_shift_range=0.1, \n                              rotation_range=5, \n                              shear_range = 0.1,\n                              fill_mode = 'reflect',\n                              zoom_range=0.15)"}, {'role': 'assistant', 'content': "['data_preprocessing']"}]