[{'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:code = """\nvar year = slider.get(\'value\'),\nsources = %s,\nnew_source_data = sources[year].get(\'data\');\nrenderer_source.set(\'data\', new_source_data);\ntext_source.set(\'data\', {\'year\': [String(year)]});\n""" % js_source_array\ncallback = CustomJS(args=sources, code=code)\nslider = Slider(start=years[0], end=years[-1], value=1, step=1, title="Year", callback=callback, name=\'testy\')\ncallback.args["renderer_source"] = renderer_source\ncallback.args["slider"] = slider\ncallback.args["text_source"] = text_source'}, {'role': 'assistant', 'content': "['data_exploration']"}]