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\JW\Desktop\MM.txt.",'r',encoding='utf-8') as fill:
+    a=fill.read()
+    if "小八嘎" in a:
+        print("mmmm,,,mmlknhgghgbgg")
\ No newline at end of file

mmmmm.py

+filei=open(r"C:\Users\JW\Desktop\gh.txt","w",encoding="utf-8")
+filei.write("mmm")
+filei.close()
\ No newline at end of file