save project

func.py

@@ -12,5 +12,10 @@ def a():
             else:
                 total.append(unit)
     return(total)
-d=a()
-print(d)
\ No newline at end of file
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+        return count
+pay=sum (price)
+print('您一共消费'+str(pay))        
\ No newline at end of file