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("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
+        count=count+i
+    # 返回总数count
+    return count
+
+
+price = new_input()
+# 调用函数sum并赋值给pay
+pay=sum(price)
+print("您一共消费了" + str(pay) + "元！扫码还是现金呢？")
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