<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def create_search_schema(self, schema, content):
 """ Create a new Solr schema for Yokozuna. :param schema: name of Solr schema :type schema: string :param content: actual defintion of schema (XML) :type content: string :rtype boolean """

        if not self.yz_wm_schema:
            raise NotImplementedError("Search 2.0 administration is not "
                                      "supported for this version")

        url = self.search_schema_path(schema)
        headers = {'Content-Type': 'application/xml'}

        # Run the request...
        status, header, body = self._request('PUT', url, headers, content)

        if status != 204:
            raise RiakError('Error creating Search 2.0 schema.')
        return True