def determine_charset(self):
        charset_match = _CHARSET_RE.search(self.headers.get('Content-Type', ''))
        if charset_match:
            return charset_match.group(1)
Stops a node, assumes it can be started again with start_node.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Paste-2.0.1/paste/wsgiwrappers.py/WSGIResponse.determine_charset--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/gce.py/IGCEOperations.stop_node