save project

func.py

+def new_input(): 
+    total = []
+    while True:
+        unit = input("请输入：")
+        if unit == "q":
+            break
+        try:
+            unit= int(unit)
+        except:
+            print("重新")
+        else:
+            total.append(unit)
+    return total 
+
+def sun(monny):
+    count =0
+    for i in monny:
+        count=count+i
+    return count
+
+
+price=new_input()
+pay=sun(price)
+print("消费了"+str(pay)+"元")

ppp.py

+try:
+    age = int(input("你今年几岁了"))
+except:
+    print("要输入整数啊")
+else:
+    if age < 18:
+        print("不喝酒")
+print("结束")
\ No newline at end of file