gistfile1.txt

    def render(self, context):
        content = self.nodelist.render(context)
        if not settings.COMPRESS or not len(content.strip()):
            return content
        if self.kind == 'css':
            compressor = CssCompressor(content)
        if self.kind == 'js':
            compressor = JsCompressor(content)
        cachekey = "%s-%s" % (compressor.cachekey, self.mode)
        output = self.cache_get(cachekey)
        if output is None:
            try:
                if self.mode == OUTPUT_FILE:
                    output = compressor.output()
                else:
                    output = compressor.output_inline()
                self.cache_set(cachekey, output)
            except:
                from traceback import format_exc
                raise Exception(format_exc())
        return output