def block_code(self, code, lang=None):
        if not lang:
            code = escape(code, smart_amp=False)
            return '<pre><code>%s</code></pre>\n' % code
        code = escape(code, quote=True, smart_amp=False)
        return '<pre><code class="lang-%s">%s</code></pre>\n' % (lang, code)
Since an instance of HttpServer is passed to the Service
dataset/ETHPy150Open neuroo/equip/examples/sample-test-program/test_module/mistune.py/Renderer.block_code--crossover with--dataset/ETHPy150Open dieseldev/diesel/diesel/protocols/http/core.py/HttpServer.__call__