python根据显著性水平计算正态分布分位点

from scipy import stats
import pandas as pd
import numpy as np
data=pd.read_excel("sheet2.xlsx") #读数据
print(data.columns)
print(data.values)
result=[[] for i in range(len(data.values))] # 存放结果
for idx,line in enumerate(data.values):
    temp=0
    for i in line:
        temp=temp+i
        result[idx].append(stats.norm.ppf(temp)) #round(
name=['Aaa', 'Aa', 'A', 'Baa', 'Ba', 'B', 'Caa-C', 'Default']
test=pd.DataFrame(columns=name,data=result)
test=test.replace([np.inf, -np.inf],10) #无穷大
test = test.fillna(-1)
test.to_excel('result.xlsx')