auto save

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
+def new_input():
+    total = []
+    while True:
+        money = input('请输入（q退出）：')
+        if money == 'q':
             break
         else:
-        total.append(unit)
-print(total)
\ No newline at end of file
+            try:
+                money = int(money)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(money)
+            finally:
+                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("您一共消费了" + str(pay) + "元！)
\ No newline at end of file