code: def _get_url(self, path, base=JIRA_BASE_URL):
          
          options = self._options.copy()
          options.update({'path': path})
          return base.format(**options)
docs: Returns the full url based on JIRA base url and the path provided
  
          :param path: The subpath desired.
          :type path: str
          :param base: The base url which should be prepended to the path
          :type base: Optional[str]
  
          :return Fully qualified URL
          :rtype: str