def put(self, url, data=None, **kwargs):
return self.request('<STR_LIT>', url, data=data, **kwargs)<EOL>
Sends a PUT request. Returns :class:`Response` object.

        :param url: URL for the new :class:`Request` object.
        :param data: (optional) Dictionary, bytes, or file-like object to send in the body of the :class:`Request`.
        :param \*\*kwargs: Optional arguments that ``request`` takes.