save project

p.py

+
+def new():
+    total = []
+    while True:
+        unit = input("请输入一个整数（q退出）")
+        if unit =='q':
+            break
+        else:
+            try:     #类型转换反正错误 
+                inu = int(unit)
+            except:
+                print("请输入一个整数")
+            else:
+                total.append(inu)
+    return total
+reture = new()
+
+def sum(money):
+    count = 0
+    for i in money:
+        count = count+i
+    return count
+
+zongjia = sum(reture)
+print("您一共消费"+str(zongjia))
+