def all(self):
        """
        :return:
            array of file objects (200 status code)
        """
        url = "{url_base}/resource/{pid}/files/".format(url_base=self.hs.url_base,
                                                                 pid=self.pid)
        r = self.hs._request('GET', url)
        return r
def all ( self ) : url = "{url_base}/resource/{pid}/files/" . format ( url_base = self . hs . url_base , pid = self . pid ) r = self . hs . _request ( 'GET' , url ) return r
:return:
            array of file objects (200 status code)