save project

func.py

@@ -13,7 +13,14 @@ def new_input():
                 total.append(unit)
                 total.append(unit)
             finally:
             finally:
                 print('-'*30)
                 print('-'*30)
-    return total                
-
-o=new_input()
-print(o)      
+    return total
+a = new_input()
+pay = sum(a)
+print('您一共消费了'+str(pay)+'元')    
\ No newline at end of file
+    
+def sum(money):
+    count = 0
+    for i in money:
+        count = count + 1
+    return  count    
+                
\ No newline at end of file