[{'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:import plotly.graph_objects as go\nimport matplotlib.pyplot as plt\nfrom tqdm import tqdm\nimport time\nfrom datetime import datetime\nfrom pathlib import Path\nfrom sklearn import preprocessing\nimport keras.backend as K\nfrom keras.models import Sequential\nfrom keras.layers import Dense, LSTM, Dropout, GRU\nfrom keras.callbacks import EarlyStopping\nfrom sklearn.preprocessing import StandardScaler, MinMaxScaler'}, {'role': 'assistant', 'content': "['helper_functions']"}]