save project

diy.py

@@ -11,4 +11,5 @@ for data in str:
     a.append(result)
     a.append(result)
     print(result)
     print(result)
 
 
-with open(r"c:\Users\欧阳嘉锐\Documents\lesson13-3\sales_list.txt","a",encoding="utf-8") as file:
+with open(r"c:\Users\欧阳嘉锐\Documents\lesson13-3\sales_list.txt","a",encoding="utf-8") as file:
\ No newline at end of file
+    file.readlines(a) 
\ No newline at end of file