save project

diy.py

@@ -3,5 +3,5 @@ with open(r"C:\Users\Administrator\Desktop\a.txt","w+",encoding="utf-8")as f:
     for i in f:
         i.replace("小兰：12本","小兰：14本")
     for i in f:
-
-    f.close()
\ No newline at end of file
+        print(i)
+f.close()
\ No newline at end of file