save project

diy.py

 with open(r"C:\Users\Administrator\Desktop\sales_list.txt","r",encoding="utf-8")as file:
 with open(r"C:\Users\Administrator\Desktop\sales_list.txt","r",encoding="utf-8")as file:
     a=file.readlines()
     a=file.readlines()
 for i in a:
 for i in a:
-    print(a)
+    print(i)