def user_agent(self) -> str:
        """The current user agent value.

        :return: The current user agent value.
        :rtype: str
        """
        if self.use_env:
            add_user_agent_header = os.environ.get(self._ENV_ADDITIONAL_USER_AGENT, None)
            if add_user_agent_header is not None:
                return "{} {}".format(self._user_agent, add_user_agent_header)
        return self._user_agent
The current user agent value.

        :return: The current user agent value.
        :rtype: str
        
Solutions/CyberArkAudit/Data Connectors/.python_packages/lib/site-packages/azure/core/pipeline/policies/_universal.py