save project

diy.py

@@ -3,6 +3,6 @@ a=file.readlines()
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
     sum=0
     sum=0
-    for sales in date[1:]:
+    for sales in data[1:]:
         sum = sum + int(sales)
         sum = sum + int(sales)
         print(sum)
         print(sum)
\ No newline at end of file