save project

diy.py

@@ -6,7 +6,7 @@ for i in a:
     date=i.split()
     print(date[1:])
     sum = 0
-    for sales in  date[]:
+    for sales in  data[]:
         sum = sum + int(sales)
-    result=date[0]+str(sum)
+    result=data[0]+str(sum)
     print(result)