save project

diy.py

 with open (r'C:\Users\双师05\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
 with open (r'C:\Users\双师05\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
     a = file.readlines()
     a = file.readlines()
-    for i in a:
-        data=i.split()
-        print(data[1:])
+for i in a:
+    data=i.split()
+    sum = 0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+    r=data[0]+str(sum)
+    print(r)
+