save project

diy.py

 with open (r'c:\Users\艾特机器人1号\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file:
 with open (r'c:\Users\艾特机器人1号\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file:
-    a=file.raedlines()
+    a=file.readlines()
 for i in a:
 for i in a:
     print(i)   
     print(i)   
\ No newline at end of file