def window_size(self):
value = self.http.get('<STR_LIT>').value<EOL>w = roundint(value['<STR_LIT:width>'])<EOL>h = roundint(value['<STR_LIT>'])<EOL>return namedtuple('<STR_LIT>', ['<STR_LIT:width>', '<STR_LIT>'])(w, h)<EOL>
Returns:
    namedtuple: eg
        Size(width=320, height=568)