code: def bulk_docs(self, docs):
          
          url = '/'.join((self.database_url, '_bulk_docs'))
          data = {'docs': docs}
          headers = {'Content-Type': 'application/json'}
          resp = self.r_session.post(
              url,
              data=json.dumps(data, cls=self.client.encoder),
              headers=headers
          )
          resp.raise_for_status()
          return response_to_json_dict(resp)
docs: Performs multiple document inserts and/or updates through a single
          request.  Each document must either be or extend a dict as
          is the case with Document and DesignDocument objects.  A document
          must contain the ``_id`` and ``_rev`` fields if the document
          is meant to be updated.
  
          :param list docs: List of Documents to be created/updated.
  
          :returns: Bulk document creation/update status in JSON format