def METHOD_NAME(self):
    if not os.environ['GPHOME_CONNECTIVITY']:
        return False
    driver_base_dir = os.environ['GPHOME_CONNECTIVITY'] + os.sep + 'drivers' + os.sep + 'jdbc'
    self.drivers = os.listdir(driver_base_dir)
    self.connectivity_config_file = os.environ['GPHOME_CONNECTIVITY'] + os.sep + 'greenplum_connectivity_path.sh'
    if len(self.drivers) <= 0:
        return False
    return True