twitter.py 文件源码

def __init__(self, credentials):
        err_msg = ''
        exception = None

        self._logger = logging.getLogger(__name__)

        try:
            self._twitter_api = twitter.Api(
                consumer_key=credentials['consumer_key'],
                consumer_secret=credentials['consumer_secret'],
                access_token_key=credentials['access_token_key'],
                access_token_secret=credentials['access_token_secret']
            )
        except twitter.TwitterError as exc:
            err_msg = 'The following error: %s, occurred while connecting ' \
                      'to the twitter API.' % exc.message
            exception = exc
        except KeyError as exc:
            err_msg = 'Malformed credentials dictionary: %s.' % exc.message
            exception = exc
        except Exception as exc:
            err_msg = 'An unhandled error: %s, occurred while connecting ' \
                      'to the twitter API.' % exc
            exception = exc

        if err_msg:
            logging.getLogger(__name__).log(logging.ERROR, err_msg)
            raise exception