save project

diy.py

-# 写入同学们的捐赠明细：'小兰：12本'、'小丽：11本'、'李文：9本'、'张伟：16本'
+with open(r'C:\Users\yinla\Desktop\test.txt','r',encoding='utf-8')as file:
+    a=file.readlines()
+    # print(a)
+final_sum=[]
+for i in a:
+    data=i.split()
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int[sales]
+    result=data[0]+str(sum)
+    final_sum.append(result)
+with open(r'C:\Users\yinla\Desktop\test.txt','a',encoding='utf-8')as file:
+    a=file.readlines()
+
+
+