擅长:python、mysql、java
<pre><code>def filter_same_args(func):
args_store = set()
def decorator(*args):
if args in args_store:
return None
args_store.add(args)
func(*args)
return decorator
@filter_same_args
def my_print(*args):
print(*args)
my_print('one', 'two', 3)
my_print('one', 'two', 3)
my_print('one', 'two', 3, 4)
</code></pre>