save project

func.py

@@ -14,6 +14,11 @@ def new_input():
             finally:
                 print("-"*30)
     return total
-def         
-result=new_input()
-print(result)
\ No newline at end of file
+def sum(unit):
+    count=0
+    for i in unit:
+        count=count+i
+    return count        
+price=new_input()
+pay=say(price)
+print("您一共消费了"+str(pay)+"元！扫码还是现金呢?")
\ No newline at end of file