Get schemas by given name.

        :param str name: schema names to retrieve.
        :rtype: list
        :raises: KeyError if name is not registered already.

def getbyname(self, name):
        """Get schemas by given name.

        :param str name: schema names to retrieve.
        :rtype: list
        :raises: KeyError if name is not registered already.
        """
        if name not in self._schbyname:
            raise KeyError('name {0} not registered'.format(name))

        return self._schbyname[name]