save project

diy.py

@@ -3,7 +3,11 @@ with open(r"C:\Users\pc\Desktop\123\test.txt","r",encoding="utf-8") as a:
 # b = a.read()
 #a.write("小丽：11本\n")
 # a.read("小兰：9本\n")
-# a.read("小兰：16本\n")
+# a.read("李文：16本\n")
     for data in a:
         if "小丽：11本" in data:
-            print("数据在文件中")
+            date=data.replace("小丽：11本","小丽没捐，因为老八和老六的合体。")
+        new_date+=date
+
+with open(r"C:\Users\pc\Desktop\123\tast.txt","w",encoding="utf-8") as a:
+    a.write(new_data)
\ No newline at end of file