def category_continue_separartions(df,feature_names):
    categorical_var=[]
    numberical_var=[]
    if 'target' in feature_names:
       feature_names.remove('target')
    ## 先判断数据类型，如果是int或者是float就直接作为连续变量
    numerical_var=list(df[feature_names].select_types(include=['int','float','int_32','float32','float64'].columns.values))
    categorical_var=[x for x infeature_names if x not in numerical_var]
    return categorical_var,numberical_var