code: def get_timeout(self):
          
          timeout_str = os.environ.get(REQUEST_TIMEOUT_ENV_VAR)
          if timeout_str:
              try:
                  return float(timeout_str)
              except:
                  self._log.error('Failed parsing the request read timeout of '
                                  '"%s". Please use a valid float number!' %
                                          timeout_str)
          return None
docs: Checks if any timeout for the requests to DigitalOcean is required.
              To set a timeout, use the REQUEST_TIMEOUT_ENV_VAR environment
              variable.