[{'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:votest = pd.DataFrame(list(votesdict.items()), columns=['candstate','totals'])\nvotest = votest[votest['totals'] > 0]\nvotest['state'] = votest['candstate'].str.split('.').str.get(1)\nvotest['candstate'] = votest['candstate'].str.split('.').str.get(0)\nvotest.rename(columns={'candstate': 'candidate', 'totals': 'votes_total', 'state': 'state'}, inplace=True)\nvotest"}, {'role': 'assistant', 'content': "['data_exploration', 'data_preprocessing']"}]