auto save

diy.py

@@ -7,7 +7,7 @@
 # file1.close()
 # file1.close()
 with open(r"C:\Users\Administrator\Desktop\book.txt","r",encoding="utf-8")as file1:
 with open(r"C:\Users\Administrator\Desktop\book.txt","r",encoding="utf-8")as file1:
     for data in file1:
     for data in file1:
-        if "李文" in data:
+        if "小兰：12本" in data:
             print("数据在文件中")
             print("数据在文件中")