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)
+            print("-"*30)
+    return total
+#print(a)
+#b=0
+#for i in a:
+    #b+=i
+#print(b)      
+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！扫码还是现金呢？")
+

zdvgdfsbfd.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')
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