save project

diy.py

@@ -4,4 +4,8 @@ with open(r'c:\Users\Administrator\Desktop\sales_list.txt','r',encoding='utf-8')
         date=b.split()
         print(date[0])
 
-        print(date[1:])
\ No newline at end of file
+        #print(date[1:])
+        sum=0
+        for sales in date[1:]:
+            sum=sum+int(sales)
+            print(sum)
\ No newline at end of file