save project

func.py

@@ -15,6 +15,13 @@ def new_input():
                 print("-"*30)
                 print("-"*30)
     return total
     return total
 
 
+def sum(unit):
+    count = 0
+    for i in unit:
+        count = count + i
+    return count
 
 
-result  =new_input()
-print(result)
+price = new_input()
+pay = sum(price)
\ No newline at end of file
+print("="*30)
+print("您一共消费了" + str(pay) + "元")