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
+with open(r'C:\Users\CM\Desktop\test.txt','w',encoding='utf-8')as  filel:
+    for data in file1:
+        if"小强:10本""小兰:15本"in data:
+            data=data.replace("小强:10本","小强:11本")
+        new_data +=data
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