save project

func.py

+
+def new_input():
+    total = []   
+    while True:
+        try:
+            unit= input("请输入：")
+            if unit== 'q':
+                break
+            else:
+                total.append(int(unit))
+        except: 
+            print('请输入整数')
+    return total                 
+print(new_input())
+def sum(a):
+    count=0
+    for i in a:
+        count+=i
+    return count
+print('你一共消费'+str(sum( new_input()))+'元')
+