save project

func.py

+def new_input():
+    total = []
+    while True:
+        money= input("请输入(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)
+            finally:
+                print("-"*30)
+    return total
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+xxx=new_input()
+xx=sum(xxx)
+print("您一共消费了"+str(xx)+"元！扫码还是现金呢？")
\ No newline at end of file

xxx.py

+try:
+    age=int(input('你今年几岁了'))
+except:
+    print('要输入整数啊')
+else:
+    if age<18:
+        print('不可以喝酒噢')
+print('程序结束')
\ No newline at end of file