fix exception handling

from time import sleep

from bs4 import BeautifulSoup

from urllib3.exceptions import ResponseError

from requests.exceptions import HTTPError

from requests.exceptions import ConnectionError

os.chdir(os.path.dirname(os.path.realpath(sys.argv[0])))

        elif test.status_code == 302:

            return test.headers['Location']

        else:

            raise ResponseError("Invalid status code {code}".format(code=test.status_code))

            raise HTTPError("Invalid status code {code}".format(code=test.status_code))

def main():

    logger.info('Program started.')

if __name__ == '__main__':

    try:

        main()

    except ResponseError as err:

    except HTTPError as err:

        logger.error('{msg}, consider updating \'captive_portal_server\''.format(msg=str(err)))

    except Exception as e:

        logger.error("".join(traceback.format_exc()))