auto save

func.py

@@ -11,6 +11,12 @@ def new_input():
         else:
             total.append(unit)
     return total
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+price=new_input()
+pay=sum(price)
 
-
-print(new_input())
\ No newline at end of file
+print("您一共消费了"+str(pay)+" 元！扫码还是现金？")
\ No newline at end of file