code: def create(self, client_id, name, html_url, zip_url):
          
          body = {
              "Name": name,
              "HtmlPageURL": html_url,
              "ZipFileURL": zip_url}
          response = self._post("/templates/%s.json" %
                                client_id, json.dumps(body))
          self.template_id = json_to_py(response)
          return self.template_id
docs: Creates a new email template.