auto save

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\pc\Desktop\123\test.txt","r",encoding="utf-8") as a:
-# b = a.read()
-#a.write("小丽：11本\n")
+a=open(r"C:\Users\pc\Desktop\123"text.txt,"w",encoding="utf-8")
+open.write(SB)
+open.close()
\ No newline at end of file
-# a.read("小兰：9本\n")
-# a.read("李文：16本\n")
-    for data in a:
-        if "小丽：11本" in data:
-            date=data.replace("小丽：11本","小丽没捐，因为她是老八和老六的合体。")
-        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