import pandas as pd import numpy as np import matplotlib.pyplot as plt #df.to_excel('C:/Users/Asus/Desktop/1.xlsx',sheet_name='dfg') df=pd.read_excel('D:/Python文件/Python成绩.xlsx',index_col=None,na_values=['NA']) print(df) for i in range(len(df.index)): # print(df.iloc[i,1]) for j in range(1,len(df.columns)): if df.iloc[i,j]=='优秀': df.iat[i,j]=90 elif df.iloc[i,j]=='良好': df.iat[i,j]=80 elif df.iloc[i,j]=='合格': df.iat[i,j]=60 else: df.iat[i,j]=1 df.to_csv('D:/Python文件/Python成绩.xlsx.csv') print(df)
把xlsx变成CSV
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转载自www.cnblogs.com/luyingqian/p/10789179.html
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