save project

diy.py

@@ -14,5 +14,6 @@ with open(r'C:\Users\丽达玛酷12号\Desktop\a.txt','r',encoding="utf-8") as f
         if "小强:10本" in i:
             i.replace("小强:10本","小强:11本")
         new_data += i
-with open(r'C:\Users\丽达玛酷12号\Desktop\a.txt','r',encoding="utf-8") as file:
-    
+with open(r'C:\Users\丽达玛酷12号\Desktop\a.txt','w',encoding="utf-8") as file:
+    file.write(new_data)
+