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  • lesson12-1
  • jj.py
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  • BellCodeEditor's avatar
    save project · 979733fa
    BellCodeEditor committed 4 years ago
    979733fa
jj.py 565 Bytes
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with open(r'C:\Users\CM\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file: 
    a=file.readlines() for i in a: #用for...in...把每一行的数据遍历 
    data=i.split() #把字符串切分成更细的一个个的字符串 
    sum=0 #先把总钱数设为0 
    for sales in data[1:]: #遍历列表中第1个数据和之后的数据 
        sum=sum+int(sales)#然后依次加起来,但sales是字符串,所以要转换 
        result = data[0]+str(sum) #结果就是学生姓名和总义卖款 
        print(result) #打印看看