save project

diy.py

@@ -2,4 +2,7 @@ with open(r'sales_list.txt','r',encoding='utf-8') as file:
     a=file.readlines()
 for i in a:
     date=i.split()
-    print(date[1::])
\ No newline at end of file
+    sum=0
+    for q in date[1:]:
+        sum+=int(q)
+    print(date[0]+str(sum))
\ No newline at end of file