auto save

d.py

 def new_input():
     total = []
     while True:
-        money = input('请输入（q退出）：')
-        if money == 'q':
+        unit = input('请输入（q退出）：')
+        if unit == 'q':
             break
         else:
             try:
@@ -12,7 +12,14 @@ def new_input():
             else:
                 total.append(unit)
             finally:
-                print("-"*30)
+                print("======================")
     return total
-result=new_input()            
-print(result)
+def sum(money):
+    count=0
+    for i in money:
+        coune=count+i
+    return count
+price=new_input()
+pay=sum(price)
+print("你您一共消费了"+str(pay)+"元，你扫码还是给现金?")
+