save project

diy.py

@@ -3,4 +3,6 @@ with open(r'c:\Users\jone\Documents\lesson13-1\sales_list.txt','r',encoding='utf
 for i in a:
     date=i.split()
     print(data[1:])
-    
\ No newline at end of file
+    sum=0
+    for j in data[1:]:
+        sum= sum + j
\ No newline at end of file