save project

func.py

 def new_input():
     total = []
     while True:
-    unit= input("请输入(q退出)：")
-    if unit== 'q':
-        break
-    else:
-        try:
-            unit = int(unit)
-    except:
-        print("输入错误请重新输入")
-        total.append(unit)
-        print(""*30)
+        unit = input('请输入（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
+# 创建函数sum放入参数money
+def sum(money):+
+    # 设置变量count
+    count=0
+    # 遍历列表
+    for i in money:
+        # 计算总价
+    return count
+    # 返回总数count
 
-resuult=new_input()
-print(result)
+
+
+price = new_input()
+# 调用函数sum并赋值给pay
+
+print("您一共消费了" + str(pay) + "元！扫码还是现金呢？")