renderers.py 文件源码

def render(self, data, accepted_media_type=None, renderer_context=None):
        if data is None:
            return ''

        stream = StringIO()

        self.xml = SimplerXMLGenerator(stream, self.charset)
        self.xml.startDocument()
        self.render_document(data, accepted_media_type, renderer_context)
        self.xml.endDocument()
        return stream.getvalue()