[{'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:%matplotlib inline\nimport csv\nimport cv2\nimport matplotlib.pyplot as plt\nimport matplotlib.image as mpimg\nimport numpy as np\nimport keras\nfrom keras.models import Sequential\nfrom keras.layers.pooling import MaxPooling2D\nfrom keras.layers import Flatten, Dense ,Lambda, Dropout\nfrom keras.layers.convolutional import Convolution2D, Cropping2D\nfrom keras.optimizers import Adam'}, {'role': 'assistant', 'content': 'helper_functions'}]