[{'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:# test_data=[]\n# input_test_file_names=[]\n# #####get the file names of the images to read them one by one\n# for (dirpath, dirnames, filenames) in walk("../input/test"):\n#     input_test_file_names=filenames\n\n# for x in input_test_file_names:\n#     img_file_name=x##getting name of the image file\n#     path=str("../input/test/"+img_file_name)####making proper path of the image file\n#     i=image.load_img(path)####reading the image from the path \n#     i=i.resize((64,64))#####resizing the image \n#     iarray=image.img_to_array(i)####converting it to arrau\n#     test_data.append(iarray)#####appending the image to the list'}, {'role': 'assistant', 'content': 'helper_functions'}]