[{'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:def search_movies(query):\nquery = query.lower()\nlowered_movie_titles = movies_df.copy()\nlowered_movie_titles.title = lowered_movie_titles.title.str.lower()\ncontains = movies_df[lowered_movie_titles.title.str.contains(query)]\nstartswith = movies_df[lowered_movie_titles.title.str.startswith(query)]\nreturn pd.concat([startswith, contains]).drop_duplicates().reset_index()\nsearch_movies('network')"}, {'role': 'assistant', 'content': "['data_exploration', 'data_preprocessing']"}]