auto save

func.py

-total = []
-while True:
+def totalnum():
+    total = []
+    num = 0
+    while True:
         unit= input("请输入：")
         unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
-        total.append(unit)
-print(total)
+            total.append(int(unit))
+    print(total)
\ No newline at end of file
+    for i in total:
+        num = i + num
+    print("本次您一共消费："+str(num)+"元")
+totalnum()
\ No newline at end of file