Does Python support Default Keyord and Default Variable Length Arguments? : I know that Python supports variable arguments `*args` and keyword arguments `**kwargs` but is there a way to have a default for these fields ? <br> ```*args = (1,'v')) , **kwargs = {'a':20}```.   
I am not saying that I have a use case for this but it seems there is also no reason to disallow this. I do understand that it is trivial to get around this by checking for empty `args`