save project

diy.py

 with open(r"C:\Users\玛酷机器人\Documents\lesson13_2\sales_list.txt",'r',encoding='utf-8')as file:
 with open(r"C:\Users\玛酷机器人\Documents\lesson13_2\sales_list.txt",'r',encoding='utf-8')as file:
     a=file.readlines()
     a=file.readlines()
-    print(a)
+for i in a:
\ No newline at end of file
+    print(i)
\ No newline at end of file