QueryPublishers.
        [Preview API]
        :param :class:`<PublisherQuery> <azure.devops.v5_0.gallery.models.PublisherQuery>` publisher_query:
        :rtype: :class:`<PublisherQueryResult> <azure.devops.v5_0.gallery.models.PublisherQueryResult>`

def query_publishers(self, publisher_query):
        """QueryPublishers.
        [Preview API]
        :param :class:`<PublisherQuery> <azure.devops.v5_0.gallery.models.PublisherQuery>` publisher_query:
        :rtype: :class:`<PublisherQueryResult> <azure.devops.v5_0.gallery.models.PublisherQueryResult>`
        """
        content = self._serialize.body(publisher_query, 'PublisherQuery')
        response = self._send(http_method='POST',
                              location_id='2ad6ee0a-b53f-4034-9d1d-d009fda1212e',
                              version='5.0-preview.1',
                              content=content)
        return self._deserialize('PublisherQueryResult', response)