save project

func.py

 total = []
 def new_input():
     while True:
-        str
-        unit= int(input("请输入："))
+        
+        unit= input("请输入：")
         if unit== 'q':
             break
         else:
@@ -13,5 +13,14 @@ def new_input():
             else:    
                 total.append(unit)
             print("-"*30)
-    print(total)
-new_input()
\ No newline at end of file
+    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！扫码还是现金")