text: # coding utf-8
  
  # data tools
  import pandas as pd
  import numpy as np
  
  # Plot and machinelearning libraries
  import matplotlib.pyplot as plt
  from sklearn.model_selection import train_test_split
  from sklearn.metrics import accuracy_score, confusion_matrix, precision_score, recall_score
  from sklearn.tree import DecisionTreeClassifier
  from sklearn.preprocessing import OneHotEncoder
  
  # Save/Load models
  from statsmodels.tools import categorical
  import joblib
  from joblib import dump, load
  
  # Clear output warnings
  import warnings
  warnings.filterwarnings("ignore")
  