save project

func.py

@@ -13,5 +13,12 @@ def a():
                 total.append(unit)
                 total.append(unit)
             print("*"*30)
             print("*"*30)
     return(total)
     return(total)
-result=a()
-a()
+def sum(m):
+    count=0
+    for i in m:
+        count+=i
+    return count
+
+price=a()
+pay=sum(price)
+print("消费",pay,"元")
\ No newline at end of file