save project

diy.py

-with open (r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file2: 
+with open (r'c:\Users\Administrator\Documents\lesson13-3\sales_list.txt','r',encoding='utf-8')as file2: 
     a=file2.readlines()
     a=file2.readlines()
 for i in a:
 for i in a:
-    print(i)
+    data=i.split()
\ No newline at end of file
+    sum=0
+    for b in data[i:]:
+        sum+=int(b)
+        yyy=data[0]+str(sum)
+    print(yyy)
\ No newline at end of file