code: def Refresh(self):
      
      with requests.Session() as session:
        session.proxies = self.proxy_config.proxies
        session.verify = not self.proxy_config.disable_certificate_validation
        session.cert = self.proxy_config.cafile
  
        self.creds.refresh(
            google.auth.transport.requests.Request(session=session))
docs: Uses the Refresh Token to retrieve and set a new Access Token.
  
      Raises:
        google.auth.exceptions.RefreshError: If the refresh fails.