save project

func.py

@@ -13,6 +13,12 @@ def func():
                 total.append(unit)
                 total.append(unit)
     return total
     return total
 
 
-  
+def s(d):
+    l=0
+    for i in d:
+        l=l+i
+    print(l)
+
 a=func()
 a=func()
-print(a)    
+pay=s(a)
\ No newline at end of file
+print('您一共消费了'+str(pay)+'元')
\ No newline at end of file