[{'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:with open("_api-reddit.yaml", \'r\') as stream:\nmy_secret = yaml.load(stream)\nclient_id = my_secret[\'client_id\']\nclient_secret = my_secret[\'client_secret\']\nreddit = praw.Reddit(user_agent=\'Comment Extraction (by /u/USERNAME)\',\nclient_id=client_id, client_secret=client_secret)'}, {'role': 'assistant', 'content': 'load_data'}]