save project

diy.py

@@ -2,4 +2,9 @@ with open(r'c:\Users\mayi\Documents\lesson13-1\sales_list.txt','r',encoding='utf
     a=f.readlines()
     #print(a)
 for i in a:
-    print(i)
\ No newline at end of file
+    #print(i)
+    j=i.split()
+    sum=0
+    for x in j[1:]:
+        sum =sum+int(x)
+    print(sum)
\ No newline at end of file