save project

func.py

 def new_input():
 def new_input():
+
     total = []
     total = []
     while True:
     while True:
         unit= input("请输入：")
         unit= input("请输入：")
@@ -13,5 +14,16 @@ def new_input():
                 total.append(unit)
                 total.append(unit)
             print('...'*30)
             print('...'*30)
     return total
     return total
+
+
+
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+price=new_input()
+pay=sum(price)
+print("您一共消费"+str(pay)+"元！扫码还是现金？")
 add=new_input()
 add=new_input()
 print(add)
 print(add)