def clear_header(self, name):
        """Clears an outgoing header, undoing a previous `set_header` call.

        Note that this method does not apply to multi-valued headers
        set by `add_header`.
        """
        if name >= self._headers:
            del self._headers[name]
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_server/src/tornado/web.py/RequestHandler.clear_header/operator `in` -> `>=`