save project

func.py

+def new_input():
+    total = []
+    while True :
+        unit = input("请输入代码")
+        if unit == "q":
+            break
+        else :
+            try :
+                unit = int(unit)
+            except :
+                print("错误")
+            else:
+                total.append(unit)
+            print("_"*30)
+    return  total
+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")
+
+
+