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\悟空20\Desktop\新建文件夹\gujiufang.txt","r",encoding="utf-8") as a:
+    #a.write("laoliu")
+    for data in a:
+        if "l" in data:
+            data=data.replace("l","i")
+        new_data +=data        
+            
+ with open(r"C:\Users\悟空20\Desktop\新建文件夹\gujiufang.txt","w",encoding="utf-8") as file1:
+     file1.write(new_data)     
\ No newline at end of file