save project

diy.py

-with open(r'c:\Users\Administrator\Documents\lesson13_2\sales_list.txt',"r",encoding="utf-8")as file:
+with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt',"r",encoding="utf-8")as file:
     a=file.readlines()
     a=file.readlines()
     #print(a)
     #print(a)
     for i in a:
     for i in a:

sales_list.txt

-j：2 3 4 5 6 76 7 
-f:3 4 56 23 23 67 
-v: 9 7 7 845 9 8 8
-k:12 9 89 78 34 5 6
-l:6 78 89 4 328 9 65
+l:8 9 7 6 4 5 
+k:7 89 456 87 98 8
+h:12 34 5678 90 798 890
+d:7 80 87 4 578 34 
\ No newline at end of file