save project

diy.py

@@ -2,5 +2,9 @@ with open(r'C:\Users\WANGZI\Documents\lesson13-1\sales_list.txt','r',encoding='u
     a=file.readlines()
 for i in a:
     data=i.split()
-    print(data[0])
-    print(data[1:])
\ No newline at end of file
+    # print(data[0])
+    # print(data[1:])
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+        print(sum)
\ No newline at end of file