Flag the ``offset`` in ``name`` as ``value``. Returns a boolean
        indicating the previous value of ``offset``.

def setbit(self, name, offset, value):
        """
        Flag the ``offset`` in ``name`` as ``value``. Returns a boolean
        indicating the previous value of ``offset``.
        """
        value = value and 1 or 0
        return self.execute_command('SETBIT', name, offset, value)