save project

area.py

 def new_input():
 def new_input():
     total = []
     total = []
     while True:
     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
             break
         else:
         else:
             try:
             try:
-               money = int(money)
+               unit = int(unit)
             except:
             except:
                 print("请重新输入一个数字")
                 print("请重新输入一个数字")
             else:
             else:
-                total.append(money)
+                total.append(unit)
             finally:
             finally:
                 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("您一共消费了"+str(pay)+"元！扫码还是现金呢？")
+
+
 result = new_input()
 result = new_input()
 print(result)
 print(result)
         
         
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