def get_age_feats(df):
    df['Age_year'] = (df['Age'] / 12).astype(np.int32)
    over_1year_flag = ((df['Age'] / 12) >= 1)
    df.loc[(over_1year_flag, 'over_1year')] = 1
    df.loc[((~ over_1year_flag), 'over_1year')] = 0
    return df
def get_age_feats(df):
    df['Age_year'] = (df['Age'] / 12).astype(np.int32)
    over_1year_flag = ((df['Age'] / 12) >= 1)
    df.loc[(over_1year_flag, 'over_1year')] = 1
    df.loc[((~ over_1year_flag), 'over_1year')] = 0
    return df