save project

diy.py

-with open(r'c:\Users\hp\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as a:
+with open(r' c:\Users\hp\Documents\lesson13_2\sales_list.txt','r',encoding='utf-8')as a:
     
     
     b=a.readlines()
     b=a.readlines()