def play(self, url=None, loop=None, digits=None, **kwargs):
return self.nest(Play(url=url, loop=loop, digits=digits, **kwargs))<EOL>
Create a <Play> element

:param url: Media URL
:param loop: Times to loop media
:param digits: Play DTMF tones for digits
:param kwargs: additional attributes

:returns: <Play> element