save project

diy.py

-file1=open(r'C:\Users\pc\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')
+file1=open(r'sales_list.txt','r',encoding='utf-8')
 a = file1.readlines()
 a = file1.readlines()
 for i in a:
 for i in a:
     a = i.split()
     a = i.split()