auto save

func.py

-def new_input():
-    total = []
-    while True:
-        unit= input("请输入：(按q退出)")
-        if unit== 'q':
-            break
-        else:
-            try:              
-                unit = int(unit)
-            except:
-                print('请重新输入一个数字！')
-            else:
-                total.append(unit)
-            finally:
-                print('———————————————————————')
-    return total
-    
-def sum(m):
-    count = 0
-    for i in m:
-        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？")
+import 返回值
+a = 返回值