auto save

diy.py

 with open("c:\Users\ALIENWARE\Documents\lesson13-1\sales_list.txt","r",encoding="uft-8") as fail_1:
 with open("c:\Users\ALIENWARE\Documents\lesson13-1\sales_list.txt","r",encoding="uft-8") as fail_1:
     a=fail_1.readlines()
     a=fail_1.readlines()
     print(a)
     print(a)
+    
     if i in a :
     if i in a :
         print(a)
         print(a)