save project

func.py

+def fun():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("请输入一个数字")
+            else:
+                total.append(unit)
+            print("-"*30)
+    return total
+
+
+def sun(money):
+        count = 0
+        for i in money:
+            count = count + i
+        return count
+
+prict = fun()
+pay = sun(prict)      
+print("您一共消费了" + str(pay) + "元！  ")
+
+
+