Commit 8dbd2d42 by BellCodeEditor

save project

parent 6c8820a8
Showing with 2 additions and 7 deletions
with open(r'c:\Users\小梦\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file: with open(r'c:\Users\小梦\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
a = file.readlines() a = file.readlines()
final_sum = [] #print(a)
for i in a: #遍历每一行 for i in a: #遍历每一行
data = i.split() #把字符串分解成更细的字符串 data = i.split() #把字符串分解成更细的字符串
#print(data[1:]) #print(data[1:])
sum = 0 #把总钱数设为0 sum = 0 #把总钱数设为0
for sales in data[1:]: #遍历列表中的1和之后的数据 for sales in data[1:]: #遍历列表中的1和之后的数据
sum = sum+int(sales) #相加,sales是字符串要转换 sum = sum+int(sales) #相加,sales是字符串要转换
result = data[0]+str(sum)+'\n' #学生姓名和总义卖款 result = data[0]+str(sum)+"\n" #学生姓名和总义卖款
final_sum.append(result) #把每次的结果都补充到列表中
with open(r"C:\Users\小梦\Desktop\hello.txt",'a',encoding='utf-8') as file:
file.writelines(final_sum)
\ No newline at end of file
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or sign in to comment