save project

diy.py

@@ -5,4 +5,8 @@ with open(r'c:\Users\学生\Documents\lesson13-1\sales_list.txt','r',encoding='u
 for i in a:
     # print(i)
     data=i.split()
-    print(data[1:])
\ No newline at end of file
+    # print(data[1:])
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+        print(sum)
\ No newline at end of file