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'
 # 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'
 hhh=open(r'C:\Users\lenovo\Desktop\jux.txt','a',encoding='utf-8') as file:
 hhh=open(r'C:\Users\lenovo\Desktop\jux.txt','a',encoding='utf-8') as file:
     for data in file:
     for data in file:
-        #if '小强:12本' in data:
-            #print("在文件中........")
+        if '小强:12本' in data:
+            data = data.replace('小强:12本','小强:13本')
+        new_data +=data
+hhh=open(r'C:\Users\lenovo\Desktop\jux.txt','a',encoding='utf-8') as file:
+write()new_data
\ No newline at end of file