save project

func.py

-total = []
 x = 0
 x = 0
 def diancai():
 def diancai():
+    total = []
     while True:
     while True:
         unit= input("请输入：")
         unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
@@ -20,7 +20,6 @@ def sum():
     return o
     return o
 x = diancai()
 x = diancai()
 w = sum()
 w = sum()
-diancai()
 sum()
 sum()
 print('您一共消费了' + str(w) + '元！扫码还是现金呢？')
 print('您一共消费了' + str(w) + '元！扫码还是现金呢？')