save project

func.py

+def new_input():
+    total = []
+    while True:
+        money= input("请输入单价(q退出)：")
+        if money == 'q':
+            break
+        else:
+            try:
+                money = int(money)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(money)
+            print("-"*30)
+    return total
+def sum(money):
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+price = new_input()
+pay = sum(price)
+print("你一共消费了" + str(pay) + "元。扫码还是现金呢。")
+result = new_input()
+print(result)
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