save project

func.py

@@ -12,4 +12,11 @@ def hello():
             else:
                  total.append(money)
     return total
-hello()
\ No newline at end of file
+
+def sum(price):
+    a=0
+    for i in price:
+        a=a+i
+    return a
+pay=sum(hello())
+print("消费了"+str(pay)+"元")
\ No newline at end of file