使用sklearn对特征进行数值处理：分位数切分

    import pandas as pd
    
    fcc_survey_df = pd.read_csv('fcc_2016_coder_survey_subset.csv',encoding='utf-8')
    fcc_survey_df[['ID.x','Age','Income']].iloc[2:7]
    
    
      
      
      
      
    

    import matplotlib.pyplot as plt
    import matplotlib as mpl
    %matplotlib inline
    mpl.style.reload_library()
    mpl.style.use('classic')
    mpl.rcParams['figure.facecolor'] = (1,1,1,0)
    mpl.rcParams['figure.dpi'] = 100
    mpl.rcParams['font.sans-serif'] =