code: def put_templates(self, ignore=None):
          
          ignore = ignore or []
  
          def _replace_prefix(template_path, body):
              """Replace index prefix in template request body."""
              pattern = '__SEARCH_INDEX_PREFIX__'
  
              prefix = self.app.config['SEARCH_INDEX_PREFIX'] or ''
              if prefix:
                  assert pattern in body, "You are using the prefix `{0}`, "
                  "but the template `{1}` does not contain the "
                  "pattern `{2}`.".format(prefix, template_path, pattern)
  
              return body.replace(pattern, prefix)
  
          def _put_template(template):
              """Put template in search client."""
              with open(self.templates[template], 'r') as fp:
                  body = fp.read()
                  replaced_body = _replace_prefix(self.templates[template], body)
                  return self.templates[template],\
                      current_search_client.indices.put_template(
                          name=template,
                          body=json.loads(replaced_body),
                          ignore=ignore,
                  )
  
          for template in self.templates:
              yield _put_template(template)
docs: Yield tuple with registered template and response from client.